configs/example/sc_main.py

   1 # Copyright 2019 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
   8 # notice, this list of conditions and the following disclaimer in the
   9 # documentation and/or other materials provided with the distribution;
  10 # neither the name of the copyright holders nor the names of its
  11 # contributors may be used to endorse or promote products derived from
  12 # this software without specific prior written permission.
  13 #
  14 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  15 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  16 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  17 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  18 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  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
  22 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  23 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  24 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25
  26 from __future__ import print_function
  27
  28 import sys
  29
  30 import m5
  31 from m5.objects import SystemC_Kernel, Root
  32
  33 # pylint:disable=unused-variable
  34
  35 kernel = SystemC_Kernel()
  36 root = Root(full_system=True, systemc_kernel=kernel)
  37
  38 m5.systemc.sc_main(*sys.argv)
  39
  40 m5.instantiate(None)
  41
  42 cause = m5.simulate(m5.MaxTick).getCause()
  43
  44 result = m5.systemc.sc_main_result()
  45 if result.code != 0:
  46     m5.util.panic('sc_main return code was %d.' % result.code)