1# Copyright (c) 2006-2007 The Regents of The University of Michigan
2# Copyright (c) 2009 Advanced Micro Devices, Inc.
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met: redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer;

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29
30import m5
31from m5.objects import *
32from m5.defines import buildEnv
33from m5.util import addToPath
34
35import MOESI_hammer
36import MI_example
37
38def create_system(options, physmem, piobus = None, dma_devices = []):
39
40 protocol = buildEnv['PROTOCOL']
41
42 if protocol == "MOESI_hammer":
43 (cpu_sequencers, dir_cntrls, all_cntrls) = \
44 MOESI_hammer.create_system(options, \
45 physmem, \
46 piobus, \
47 dma_devices)
48 elif protocol == "MI_example":
49 (cpu_sequencers, dir_cntrls, all_cntrls) = \
50 MI_example.create_system(options, \
51 physmem, \
52 piobus, \
53 dma_devices)
54 else:
55 print "Error: unsupported ruby protocol"
56 sys.exit(1)
57
58 #
59 # Important: the topology constructor must be called before the network
60 # constructor.
61 #

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