o3-timing-mt.py revision 8134 
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
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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
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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
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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
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26#
27# Authors: Steve Reinhardt
28
29import m5
30from m5.objects import *
31m5.util.addToPath('../configs/common')
32
33class MyCache(BaseCache):
34    assoc = 2
35    block_size = 64
36    latency = '1ns'
37    mshrs = 10
38    tgts_per_mshr = 5
39
40class MyL1Cache(MyCache):
41    is_top_level = True
42
43cpu = DerivO3CPU(cpu_id=0)
44cpu.addTwoLevelCacheHierarchy(MyL1Cache(size = '128kB'),
45                              MyL1Cache(size = '256kB'),
46                              MyCache(size = '2MB'))
47cpu.clock = '2GHz'
48
49system = System(cpu = cpu,
50                physmem = PhysicalMemory(),
51                membus = Bus())
52system.physmem.port = system.membus.port
53cpu.connectAllPorts(system.membus)
54
55root = Root(system = system)
56