fs.py (3312:dbaec4804adf) fs.py (3314:1247da7b4d26)
1# Copyright (c) 2006 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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38if not m5.build_env['FULL_SYSTEM']:
39 m5.panic("This script requires full-system mode (ALPHA_FS).")
40
41parser = optparse.OptionParser()
42
43parser.add_option("-d", "--detailed", action="store_true")
44parser.add_option("-t", "--timing", action="store_true")
45parser.add_option("-n", "--num_cpus", type="int", default=1)
1# Copyright (c) 2006 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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38if not m5.build_env['FULL_SYSTEM']:
39 m5.panic("This script requires full-system mode (ALPHA_FS).")
40
41parser = optparse.OptionParser()
42
43parser.add_option("-d", "--detailed", action="store_true")
44parser.add_option("-t", "--timing", action="store_true")
45parser.add_option("-n", "--num_cpus", type="int", default=1)
46parser.add_option("--caches", action="store_true")
46parser.add_option("-m", "--maxtick", type="int")
47parser.add_option("--maxtime", type="float")
48parser.add_option("--dual", action="store_true",
49 help="Simulate two systems attached with an ethernet link")
50parser.add_option("-b", "--benchmark", action="store", type="string",
51 dest="benchmark",
52 help="Specify the benchmark to run. Available benchmarks: %s"\
53 % DefinedBenchmarks)

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60 help="restore from checkpoint <N>")
61
62(options, args) = parser.parse_args()
63
64if args:
65 print "Error: script doesn't take any positional arguments"
66 sys.exit(1)
67
47parser.add_option("-m", "--maxtick", type="int")
48parser.add_option("--maxtime", type="float")
49parser.add_option("--dual", action="store_true",
50 help="Simulate two systems attached with an ethernet link")
51parser.add_option("-b", "--benchmark", action="store", type="string",
52 dest="benchmark",
53 help="Specify the benchmark to run. Available benchmarks: %s"\
54 % DefinedBenchmarks)

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61 help="restore from checkpoint <N>")
62
63(options, args) = parser.parse_args()
64
65if args:
66 print "Error: script doesn't take any positional arguments"
67 sys.exit(1)
68
69class MyCache(BaseCache):
70 assoc = 2
71 block_size = 64
72 latency = 1
73 mshrs = 10
74 tgts_per_mshr = 5
75
68# client system CPU is always simple... note this is an assignment of
69# a class, not an instance.
70ClientCPUClass = AtomicSimpleCPU
71client_mem_mode = 'atomic'
72
73if options.detailed:
74 ServerCPUClass = DerivO3CPU
75 server_mem_mode = 'timing'

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95 bm = [SysConfig(), SysConfig()]
96 else:
97 bm = [SysConfig()]
98
99server_sys = makeLinuxAlphaSystem(server_mem_mode, bm[0])
100np = options.num_cpus
101server_sys.cpu = [ServerCPUClass(cpu_id=i) for i in xrange(np)]
102for i in xrange(np):
76# client system CPU is always simple... note this is an assignment of
77# a class, not an instance.
78ClientCPUClass = AtomicSimpleCPU
79client_mem_mode = 'atomic'
80
81if options.detailed:
82 ServerCPUClass = DerivO3CPU
83 server_mem_mode = 'timing'

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103 bm = [SysConfig(), SysConfig()]
104 else:
105 bm = [SysConfig()]
106
107server_sys = makeLinuxAlphaSystem(server_mem_mode, bm[0])
108np = options.num_cpus
109server_sys.cpu = [ServerCPUClass(cpu_id=i) for i in xrange(np)]
110for i in xrange(np):
111 if options.caches:
112 server_sys.cpu[i].addPrivateSplitL1Caches(MyCache(size = '32kB'),
113 MyCache(size = '64kB'))
103 server_sys.cpu[i].connectMemPorts(server_sys.membus)
104 server_sys.cpu[i].mem = server_sys.physmem
105
106if len(bm) == 2:
107 client_sys = makeLinuxAlphaSystem(client_mem_mode, bm[1])
108 client_sys.cpu = ClientCPUClass(cpu_id=0)
109 client_sys.cpu.connectMemPorts(client_sys.membus)
110 client_sys.cpu.mem = client_sys.physmem

--- 57 unchanged lines hidden --- 		114 server_sys.cpu[i].connectMemPorts(server_sys.membus)
115 server_sys.cpu[i].mem = server_sys.physmem
116
117if len(bm) == 2:
118 client_sys = makeLinuxAlphaSystem(client_mem_mode, bm[1])
119 client_sys.cpu = ClientCPUClass(cpu_id=0)
120 client_sys.cpu.connectMemPorts(client_sys.membus)
121 client_sys.cpu.mem = client_sys.physmem

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