Overcoming the limitations of data introspection for SystemC (intro)

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Home > Journal > December, 2009

Overcoming the limitations of data introspection for SystemC

The verification, test and debug of SystemC models can be undertaken at an early stage in the design process. To support these techniques, the SystemC Verification Library uses a concept called data introspection. It lets a library routine extract information from SystemC compound types, or a user-specified composite that is derived from a SystemC type. Unfortunately, data introspection has some limitations, especially when the number of language features applied is on the increase. For example, native C++ data types will not appear in metadata extracted by introspection.

This paper describes a non-intrusive analysis technique that aims to overcome the drawbacks with existing data introspection. It is a hybrid technique based on joining a parser that collects static information with a code generator that evaluates run-time information.

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