A general program parsing and test coverage analysis technology for multi-architecture embedded processors

An universal program parsing and test coverage analysis technology is introduced for multi-architecture embedded processors， including program parsing for compilers of different architectures and universal data storage structure， a kind of fast program information retrieval algorithm and a universal test coverage analysis architecture. By taking multiple embedded software onboard system of the new-generation launch vehicle as validation targets， the verification of each technical aspect is implemented. The validation results show that the proposed method is compatible with multiple compiler standards and processor architectures， and the provided universal coverage test framework can meet the requirements of mainstream embedded processors. The proposed method is extensible and can be extended to applications to the software that has new target processor architectures in the future.