config.py revision 13725:2561f9828b95 
1# Copyright 2018 Google, Inc.
2#
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4# modification, are permitted provided that the following conditions are
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13#
14# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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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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25#
26# Authors: Gabe Black
27
28from __future__ import print_function
29
30import argparse
31import m5
32import os
33import re
34import sys
35
36from m5.objects import SystemC_Kernel, Root
37
38# pylint:disable=unused-variable
39
40kernel = SystemC_Kernel()
41root = Root(full_system=True, systemc_kernel=kernel)
42
43parser = argparse.ArgumentParser()
44parser.add_argument('--working-dir')
45
46args = parser.parse_args()
47if args.working_dir:
48    os.chdir(args.working_dir)
49
50m5.systemc.sc_main('gem5_systemc_test');
51
52m5.instantiate(None)
53
54cause = m5.simulate(m5.MaxTick).getCause()
55
56result = m5.systemc.sc_main_result()
57if result.code != 0:
58    # Arguably this should make gem5 fail, but some tests purposefully
59    # generate errors, and as long as their output matches that's still
60    # considered correct. A "real" systemc config should expect sc_main
61    # (if present) not to fail.
62    sys.exit(int(result.code))
63