se.py (6642:0b72f4f7c814) se.py (6654:4c84e771cca7)
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: Steve Reinhardt
28
29# Simple test script
30#
31# "m5 test.py"
32
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: Steve Reinhardt
28
29# Simple test script
30#
31# "m5 test.py"
32
33import os
34import optparse
35import sys
36from os.path import join as joinpath
37
33import m5
38import m5
39from m5.defines import buildEnv
40from m5.objects import *
41from m5.util import addToPath, fatal
34
42
35if m5.build_env['FULL_SYSTEM']:
36 m5.fatal("This script requires syscall emulation mode (*_SE).")
43if buildEnv['FULL_SYSTEM']:
44 fatal("This script requires syscall emulation mode (*_SE).")
37
45
38from m5.objects import *
39import os, optparse, sys
40from os.path import join as joinpath
41m5.AddToPath('../common')
46addToPath('../common')
47
42import Simulation
43from Caches import *
44from cpu2000 import *
45
46# Get paths we might need. It's expected this file is in m5/configs/example.
47config_path = os.path.dirname(os.path.abspath(__file__))
48config_root = os.path.dirname(config_path)
49m5_root = os.path.dirname(config_root)
50
51parser = optparse.OptionParser()
52
53# Benchmark options
54parser.add_option("-c", "--cmd",
55 default=joinpath(m5_root, "tests/test-progs/hello/bin/alpha/linux/hello"),
56 help="The binary to run in syscall emulation mode.")
57parser.add_option("-o", "--options", default="",
58 help='The options to pass to the binary, use " " around the entire string')
59parser.add_option("-i", "--input", default="", help="Read stdin from a file.")
60parser.add_option("--output", default="", help="Redirect stdout to a file.")
61parser.add_option("--errout", default="", help="Redirect stderr to a file.")
62
63execfile(os.path.join(config_root, "common", "Options.py"))
64
65(options, args) = parser.parse_args()
66
67if args:
68 print "Error: script doesn't take any positional arguments"
69 sys.exit(1)
70
71if options.bench:
72 try:
48import Simulation
49from Caches import *
50from cpu2000 import *
51
52# Get paths we might need. It's expected this file is in m5/configs/example.
53config_path = os.path.dirname(os.path.abspath(__file__))
54config_root = os.path.dirname(config_path)
55m5_root = os.path.dirname(config_root)
56
57parser = optparse.OptionParser()
58
59# Benchmark options
60parser.add_option("-c", "--cmd",
61 default=joinpath(m5_root, "tests/test-progs/hello/bin/alpha/linux/hello"),
62 help="The binary to run in syscall emulation mode.")
63parser.add_option("-o", "--options", default="",
64 help='The options to pass to the binary, use " " around the entire string')
65parser.add_option("-i", "--input", default="", help="Read stdin from a file.")
66parser.add_option("--output", default="", help="Redirect stdout to a file.")
67parser.add_option("--errout", default="", help="Redirect stderr to a file.")
68
69execfile(os.path.join(config_root, "common", "Options.py"))
70
71(options, args) = parser.parse_args()
72
73if args:
74 print "Error: script doesn't take any positional arguments"
75 sys.exit(1)
76
77if options.bench:
78 try:
73 if m5.build_env['TARGET_ISA'] != 'alpha':
79 if buildEnv['TARGET_ISA'] != 'alpha':
74 print >>sys.stderr, "Simpoints code only works for Alpha ISA at this time"
75 sys.exit(1)
76 exec("workload = %s('alpha', 'tru64', 'ref')" % options.bench)
77 process = workload.makeLiveProcess()
78 except:
79 print >>sys.stderr, "Unable to find workload for %s" % options.bench
80 sys.exit(1)
81else:
82 process = LiveProcess()
83 process.executable = options.cmd
84 process.cmd = [options.cmd] + options.options.split()
85
86
87if options.input != "":
88 process.input = options.input
89if options.output != "":
90 process.output = options.output
91if options.errout != "":
92 process.errout = options.errout
93
94
95# By default, set workload to path of user-specified binary
96workloads = options.cmd
97numThreads = 1
98
99if options.detailed or options.inorder:
100 #check for SMT workload
101 workloads = options.cmd.split(';')
102 if len(workloads) > 1:
103 process = []
104 smt_idx = 0
105 inputs = []
106 outputs = []
107 errouts = []
108
109 if options.input != "":
110 inputs = options.input.split(';')
111 if options.output != "":
112 outputs = options.output.split(';')
113 if options.errout != "":
114 errouts = options.errout.split(';')
115
116 for wrkld in workloads:
117 smt_process = LiveProcess()
118 smt_process.executable = wrkld
119 smt_process.cmd = wrkld + " " + options.options
120 if inputs and inputs[smt_idx]:
121 smt_process.input = inputs[smt_idx]
122 if outputs and outputs[smt_idx]:
123 smt_process.output = outputs[smt_idx]
124 if errouts and errouts[smt_idx]:
125 smt_process.errout = errouts[smt_idx]
126 process += [smt_process, ]
127 smt_idx += 1
128 numThreads = len(workloads)
129
130(CPUClass, test_mem_mode, FutureClass) = Simulation.setCPUClass(options)
131
132CPUClass.clock = '2GHz'
133CPUClass.numThreads = numThreads;
134
135np = options.num_cpus
136
137system = System(cpu = [CPUClass(cpu_id=i) for i in xrange(np)],
138 physmem = PhysicalMemory(range=AddrRange("512MB")),
139 membus = Bus(), mem_mode = test_mem_mode)
140
141system.physmem.port = system.membus.port
142
143if options.l2cache:
144 system.l2 = L2Cache(size='2MB')
145 system.tol2bus = Bus()
146 system.l2.cpu_side = system.tol2bus.port
147 system.l2.mem_side = system.membus.port
148
149for i in xrange(np):
150 if options.caches:
151 system.cpu[i].addPrivateSplitL1Caches(L1Cache(size = '32kB'),
152 L1Cache(size = '64kB'))
153 if options.l2cache:
154 system.cpu[i].connectMemPorts(system.tol2bus)
155 else:
156 system.cpu[i].connectMemPorts(system.membus)
157 system.cpu[i].workload = process
158
159 if options.fastmem:
160 system.cpu[0].physmem_port = system.physmem.port
161
162root = Root(system = system)
163
164Simulation.run(options, root, system, FutureClass)
80 print >>sys.stderr, "Simpoints code only works for Alpha ISA at this time"
81 sys.exit(1)
82 exec("workload = %s('alpha', 'tru64', 'ref')" % options.bench)
83 process = workload.makeLiveProcess()
84 except:
85 print >>sys.stderr, "Unable to find workload for %s" % options.bench
86 sys.exit(1)
87else:
88 process = LiveProcess()
89 process.executable = options.cmd
90 process.cmd = [options.cmd] + options.options.split()
91
92
93if options.input != "":
94 process.input = options.input
95if options.output != "":
96 process.output = options.output
97if options.errout != "":
98 process.errout = options.errout
99
100
101# By default, set workload to path of user-specified binary
102workloads = options.cmd
103numThreads = 1
104
105if options.detailed or options.inorder:
106 #check for SMT workload
107 workloads = options.cmd.split(';')
108 if len(workloads) > 1:
109 process = []
110 smt_idx = 0
111 inputs = []
112 outputs = []
113 errouts = []
114
115 if options.input != "":
116 inputs = options.input.split(';')
117 if options.output != "":
118 outputs = options.output.split(';')
119 if options.errout != "":
120 errouts = options.errout.split(';')
121
122 for wrkld in workloads:
123 smt_process = LiveProcess()
124 smt_process.executable = wrkld
125 smt_process.cmd = wrkld + " " + options.options
126 if inputs and inputs[smt_idx]:
127 smt_process.input = inputs[smt_idx]
128 if outputs and outputs[smt_idx]:
129 smt_process.output = outputs[smt_idx]
130 if errouts and errouts[smt_idx]:
131 smt_process.errout = errouts[smt_idx]
132 process += [smt_process, ]
133 smt_idx += 1
134 numThreads = len(workloads)
135
136(CPUClass, test_mem_mode, FutureClass) = Simulation.setCPUClass(options)
137
138CPUClass.clock = '2GHz'
139CPUClass.numThreads = numThreads;
140
141np = options.num_cpus
142
143system = System(cpu = [CPUClass(cpu_id=i) for i in xrange(np)],
144 physmem = PhysicalMemory(range=AddrRange("512MB")),
145 membus = Bus(), mem_mode = test_mem_mode)
146
147system.physmem.port = system.membus.port
148
149if options.l2cache:
150 system.l2 = L2Cache(size='2MB')
151 system.tol2bus = Bus()
152 system.l2.cpu_side = system.tol2bus.port
153 system.l2.mem_side = system.membus.port
154
155for i in xrange(np):
156 if options.caches:
157 system.cpu[i].addPrivateSplitL1Caches(L1Cache(size = '32kB'),
158 L1Cache(size = '64kB'))
159 if options.l2cache:
160 system.cpu[i].connectMemPorts(system.tol2bus)
161 else:
162 system.cpu[i].connectMemPorts(system.membus)
163 system.cpu[i].workload = process
164
165 if options.fastmem:
166 system.cpu[0].physmem_port = system.physmem.port
167
168root = Root(system = system)
169
170Simulation.run(options, root, system, FutureClass)