System.py revision 5820 
1# Copyright (c) 2005-2007 The Regents of The University of Michigan
2# All rights reserved.
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14#
15# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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26#
27# Authors: Nathan Binkert
28
29from m5.SimObject import SimObject
30from m5.params import *
31from m5.proxy import *
32from m5 import build_env
33from PhysicalMemory import *
34
35class MemoryMode(Enum): vals = ['invalid', 'atomic', 'timing']
36
37class System(SimObject):
38    type = 'System'
39    swig_objdecls = [ '%include "python/swig/system.i"' ]
40
41    physmem = Param.PhysicalMemory(Parent.any, "physical memory")
42    mem_mode = Param.MemoryMode('atomic', "The mode the memory system is in")
43    if build_env['FULL_SYSTEM']:
44        abstract = True
45        boot_cpu_frequency = Param.Frequency(Self.cpu[0].clock.frequency,
46                                             "boot processor frequency")
47        init_param = Param.UInt64(0, "numerical value to pass into simulator")
48        boot_osflags = Param.String("a", "boot flags to pass to the kernel")
49        kernel = Param.String("", "file that contains the kernel code")
50        readfile = Param.String("", "file to read startup script from")
51        symbolfile = Param.String("", "file to get the symbols from")
52