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Diffstat (limited to 'src/systemc/SystemC.py')
-rw-r--r-- | src/systemc/SystemC.py | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/systemc/SystemC.py b/src/systemc/SystemC.py new file mode 100644 index 000000000..07ca84bd0 --- /dev/null +++ b/src/systemc/SystemC.py @@ -0,0 +1,49 @@ +# Copyright 2018 Google, Inc. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer; +# redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution; +# neither the name of the copyright holders nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Authors: Gabe Black + +from m5.SimObject import SimObject + +# This class represents systemc sc_object instances in python config files. It +# inherits from SimObject in python, but the c++ version, sc_core::sc_object, +# doesn't inherit from gem5's c++ SimObject class. +class SystemC_ScObject(SimObject): + type = 'SystemC_ScObject' + abstract = True + cxx_class = 'sc_core::sc_object' + cxx_header = 'systemc/sc_object.hh' + + # Clear cxx_base to stop the c++ binding code from assuming + # sc_core::sc_object inherits from SimObject, even though SystemC_ScObject + # does on the python side. + cxx_base = None + + # Hide the cxx_exports from SimObject since we don't inherit from + # SimObject on the c++ side and so don't have those methods to call down + # into. + locals().update({ + method.name: (lambda *a, **k: None) for method in SimObject.cxx_exports + }) |