1 # Copyright (c) 2006 The Regents of The University of Michigan
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.
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.
27 # Authors: Steve Reinhardt
34 from m5
.objects
import *
35 import os
, optparse
, sys
36 m5
.AddToPath('../common')
39 # Get paths we might need. It's expected this file is in m5/configs/example.
40 config_path
= os
.path
.dirname(os
.path
.abspath(__file__
))
41 config_root
= os
.path
.dirname(config_path
)
42 m5_root
= os
.path
.dirname(config_root
)
44 parser
= optparse
.OptionParser()
47 parser
.add_option("-c", "--cmd",
48 default
=os
.path
.join(m5_root
, "tests/test-progs/hello/bin/alpha/linux/hello"),
49 help="The binary to run in syscall emulation mode.")
50 parser
.add_option("-o", "--options", default
="",
51 help="The options to pass to the binary, use \" \" around the entire\
53 parser
.add_option("-i", "--input", default
="",
54 help="A file of input to give to the binary.")
56 execfile(os
.path
.join(config_root
, "common", "Options.py"))
58 (options
, args
) = parser
.parse_args()
61 print "Error: script doesn't take any positional arguments"
64 process
= LiveProcess()
65 process
.executable
= options
.cmd
66 process
.cmd
= options
.cmd
+ " " + options
.options
67 if options
.input != "":
68 process
.input = options
.input
71 #check for SMT workload
72 workloads
= options
.cmd
.split(';')
73 if len(workloads
) > 1:
78 if options
.input != "":
79 inputs
= options
.input.split(';')
81 for wrkld
in workloads
:
82 smt_process
= LiveProcess()
83 smt_process
.executable
= wrkld
84 smt_process
.cmd
= wrkld
+ " " + options
.options
85 if inputs
and inputs
[smt_idx
]:
86 smt_process
.input = inputs
[smt_idx
]
87 process
+= [smt_process
, ]
92 CPUClass
= TimingSimpleCPU
93 test_mem_mode
= 'timing'
94 elif options
.detailed
:
96 test_mem_mode
= 'timing'
98 CPUClass
= AtomicSimpleCPU
99 test_mem_mode
= 'atomic'
101 CPUClass
.clock
= '2GHz'
103 np
= options
.num_cpus
105 system
= System(cpu
= [CPUClass(cpu_id
=i
) for i
in xrange(np
)],
106 physmem
= PhysicalMemory(range=AddrRange("512MB")),
107 membus
= Bus(), mem_mode
= test_mem_mode
)
109 system
.physmem
.port
= system
.membus
.port
112 if options
.caches
and not options
.standard_switch
:
113 system
.cpu
[i
].addPrivateSplitL1Caches(L1Cache(size
= '32kB'),
114 L2Cache(size
= '64kB'))
115 system
.cpu
[i
].connectMemPorts(system
.membus
)
116 system
.cpu
[i
].mem
= system
.physmem
117 system
.cpu
[i
].workload
= process
119 root
= Root(system
= system
)
121 Simulation
.run(options
, root
, system
)