Autor: |
M. de Carvalho, Michelangelo Grosso, Ernesto Sanchez, Paolo Bernardi, M. Sonza Reorda, O. Ballan, J. Lagos-Benites, L. Ciganda |
Rok vydání: |
2012 |
Předmět: |
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Zdroj: |
European Test Symposium |
Popis: |
Software-based Self-Test (SBST) can be used during the mission phase of microprocessor-based systems to periodically assess the hardware integrity. However, several constraints are imposed to this approach, due to the coexistence of test programs with the mission application. This paper proposes a method for the generation of SBST programs to test on-line the Address Calculation Unit of embedded RISC processors, which is one of the most heavily impacted by the online constraints. The proposed strategy achieves high stuck-at fault coverage on both a MIPS-like processor and an industrial 32-bit pipelined processor; these two case studies show the effectiveness of the technique and the low effort. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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