1# Copyright (c) 2006-2007 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

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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: Ali Saidi
28
29import optparse
30import os
31import sys
32
33import m5
34from m5.defines import buildEnv
35from m5.objects import *
36from m5.util import addToPath, fatal
37
38if not buildEnv['FULL_SYSTEM']:
39 fatal("This script requires full-system mode (*_FS).")
40
41addToPath('../common')
42
43from FSConfig import *
44from SysPaths import *
45from Benchmarks import *
46import Simulation
47from Caches import *
48
49# Get paths we might need. It's expected this file is in m5/configs/example.
50config_path = os.path.dirname(os.path.abspath(__file__))

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98else:
99 if options.dual:
100 bm = [SysConfig(), SysConfig()]
101 else:
102 bm = [SysConfig()]
103
104np = options.num_cpus
105
106if buildEnv['TARGET_ISA'] == "alpha":
107 test_sys = makeLinuxAlphaSystem(test_mem_mode, bm[0])
108elif buildEnv['TARGET_ISA'] == "mips":
109 test_sys = makeLinuxMipsSystem(test_mem_mode, bm[0])
110elif buildEnv['TARGET_ISA'] == "sparc":
111 test_sys = makeSparcSystem(test_mem_mode, bm[0])
112elif buildEnv['TARGET_ISA'] == "x86":
113 test_sys = makeLinuxX86System(test_mem_mode, np, bm[0])
114else:
115 fatal("incapable of building non-alpha or non-sparc full system!")
116
117if options.kernel is not None:
118 test_sys.kernel = binary(options.kernel)
119
120if options.script is not None:
121 test_sys.readfile = options.script
122
123if options.l2cache:

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142 if options.l2cache:
143 test_sys.cpu[i].connectMemPorts(test_sys.tol2bus)
144 else:
145 test_sys.cpu[i].connectMemPorts(test_sys.membus)
146
147 if options.fastmem:
148 test_sys.cpu[i].physmem_port = test_sys.physmem.port
149
150if buildEnv['TARGET_ISA'] == 'mips':
151 setMipsOptions(TestCPUClass)
152
153if len(bm) == 2:
154 if buildEnv['TARGET_ISA'] == 'alpha':
155 drive_sys = makeLinuxAlphaSystem(drive_mem_mode, bm[1])
156 elif buildEnv['TARGET_ISA'] == 'mips':
157 drive_sys = makeLinuxMipsSystem(drive_mem_mode, bm[1])
158 elif buildEnv['TARGET_ISA'] == 'sparc':
159 drive_sys = makeSparcSystem(drive_mem_mode, bm[1])
160 elif buildEnv['TARGET_ISA'] == 'x86':
161 drive_sys = makeX86System(drive_mem_mode, np, bm[1])
162 drive_sys.cpu = DriveCPUClass(cpu_id=0)
163 drive_sys.cpu.connectMemPorts(drive_sys.membus)
164 if options.fastmem:
165 drive_sys.cpu.physmem_port = drive_sys.physmem.port
166 if options.kernel is not None:
167 drive_sys.kernel = binary(options.kernel)
168
169 root = makeDualRoot(test_sys, drive_sys, options.etherdump)
170elif len(bm) == 1:
171 root = Root(system=test_sys)
172else:
173 print "Error I don't know how to create more than 2 systems."
174 sys.exit(1)
175
176Simulation.run(options, root, test_sys, FutureClass)