1# Copyright 2018 Google, Inc.
2#
3# Redistribution and use in source and binary forms, with or without
4# modification, are permitted provided that the following conditions are
5# met: redistributions of source code must retain the above copyright
6# notice, this list of conditions and the following disclaimer;
7# redistributions in binary form must reproduce the above copyright
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11# contributors may be used to endorse or promote products derived from
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13#
14# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
15# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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17# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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19# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
20# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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24# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25#
26# Authors: Gabe Black
27
28from __future__ import print_function
29
30import argparse
31import m5
32import sys
33
34from m5.objects import SystemC_Kernel, Root, SystemC_Printer, Gem5_Feeder
35
36# pylint:disable=unused-variable
37
38parser = argparse.ArgumentParser()
39parser.add_argument('--word', action="append", default=[])
40parser.add_argument('--delay', default='1ns')
41parser.add_argument('--prefix', default='')
42
43args = parser.parse_args()
44
45printer = SystemC_Printer()
46printer.prefix = args.prefix
47
48feeder = Gem5_Feeder()
49feeder.printer = printer
50feeder.delay = args.delay
51feeder.strings = args.word
52
53kernel = SystemC_Kernel(feeder=feeder)
54root = Root(full_system=True, systemc_kernel=kernel)
55
56m5.instantiate(None)
57
58cause = m5.simulate(m5.MaxTick).getCause()
59print(cause)
60