ruby_random_test.py (8322:19949c6de823) ruby_random_test.py (8436:5648986156db)
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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94
95#
96# Create the M5 system. Note that the PhysicalMemory Object isn't
97# actually used by the rubytester, but is included to support the
98# M5 memory size == Ruby memory size checks
99#
100system = System(tester = tester, physmem = PhysicalMemory())
101
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;

--- 85 unchanged lines hidden (view full) ---

94
95#
96# Create the M5 system. Note that the PhysicalMemory Object isn't
97# actually used by the rubytester, but is included to support the
98# M5 memory size == Ruby memory size checks
99#
100system = System(tester = tester, physmem = PhysicalMemory())
101
102system.ruby = Ruby.create_system(options, system)
102Ruby.create_system(options, system)
103
104assert(options.num_cpus == len(system.ruby._cpu_ruby_ports))
105
106#
107# The tester is most effective when randomization is turned on and
108# artifical delay is randomly inserted on messages
109#
110system.ruby.randomization = True

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116 tester.cpuPort = ruby_port.port
117
118 #
119 # Tell each sequencer this is the ruby tester so that it
120 # copies the subblock back to the checker
121 #
122 ruby_port.using_ruby_tester = True
123
103
104assert(options.num_cpus == len(system.ruby._cpu_ruby_ports))
105
106#
107# The tester is most effective when randomization is turned on and
108# artifical delay is randomly inserted on messages
109#
110system.ruby.randomization = True

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116 tester.cpuPort = ruby_port.port
117
118 #
119 # Tell each sequencer this is the ruby tester so that it
120 # copies the subblock back to the checker
121 #
122 ruby_port.using_ruby_tester = True
123
124 #
125 # Ruby doesn't need the backing image of memory when running with
126 # the tester.
127 #
128 ruby_port.access_phys_mem = False
129
124# -----------------------
125# run simulation
126# -----------------------
127
128root = Root( system = system )
129root.system.mem_mode = 'timing'
130
131# Not much point in this being higher than the L1 latency
132m5.ticks.setGlobalFrequency('1ns')
133
134# instantiate configuration
135m5.instantiate()
136
137# simulate until program terminates
138exit_event = m5.simulate(options.maxtick)
139
140print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()
130# -----------------------
131# run simulation
132# -----------------------
133
134root = Root( system = system )
135root.system.mem_mode = 'timing'
136
137# Not much point in this being higher than the L1 latency
138m5.ticks.setGlobalFrequency('1ns')
139
140# instantiate configuration
141m5.instantiate()
142
143# simulate until program terminates
144exit_event = m5.simulate(options.maxtick)
145
146print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()