Hi, I am reading the source code of GEM5. I am curious about how a python object gets translated to a C++ object. In particular, how does the statement "self._ccObject = params.create()" in SimObject.py eventually call the C++ constructor? Using cache object as an example, I can see the value of params in python scripts printed out as :
<m5.internal.param_BaseCache.BaseCacheParams; proxy of <Swig Object of type 'BaseCacheParams *' at 0x4d74ed0> > And on the C++ side, I can print out a message from the constructor of Cache<TagStore>: warn: create cache p->name is system.cpu.icache It looks like Swig may be the magic piece I am missing, but can some body give me a coarse-grained call trace from params.create() to the C++ constructor? Thanks a lot. Best, Chen
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