1# Copyright (c) 2016 Georgia Institute of Technology
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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21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Author: Tushar Krishna
28
29from __future__ import print_function
30
31import m5
32from m5.objects import *
33from m5.defines import buildEnv
34from m5.util import addToPath
35import os, optparse, sys
36
37addToPath('../')
38

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87#
88Ruby.define_options(parser)
89
90execfile(os.path.join(config_root, "common", "Options.py"))
91
92(options, args) = parser.parse_args()
93
94if args:
95 print("Error: script doesn't take any positional arguments")
96 sys.exit(1)
97
98
99if options.inj_vnet > 2:
100 print("Error: Injection vnet %d should be 0 (1-flit), 1 (1-flit) "
101 "or 2 (5-flit) or -1 (random)" % (options.inj_vnet))
102 sys.exit(1)
103
104
105cpus = [ GarnetSyntheticTraffic(
106 num_packets_max=options.num_packets_max,
107 single_sender=options.single_sender_id,
108 single_dest=options.single_dest_id,
109 sim_cycles=options.sim_cycles,

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149m5.ticks.setGlobalFrequency('1ns')
150
151# instantiate configuration
152m5.instantiate()
153
154# simulate until program terminates
155exit_event = m5.simulate(options.abs_max_tick)
156
157print('Exiting @ tick', m5.curTick(), 'because', exit_event.getCause())