Adding Fast Parity Check to BST for Concurrent Monitoring
(POSTER)Recent proposals rely on data scanned through BST in several applications, namely to provide on-line decisions inside dependable ICs. This means the need to have confidence in the string entering the target IC. Our proposal is to allow the on-board BST controller to have access to the parity...
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| Formato: | article |
| Idioma: | por |
| Publicado em: |
1999
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| Texto completo: | https://hdl.handle.net/10216/85068 |
| País: | Portugal |
| Oai: | oai:repositorio-aberto.up.pt:10216/85068 |
| Resumo: | (POSTER)Recent proposals rely on data scanned through BST in several applications, namely to provide on-line decisions inside dependable ICs. This means the need to have confidence in the string entering the target IC. Our proposal is to allow the on-board BST controller to have access to the parity of this data immediately after the scan operation. With a minor enhancement to the TAP controller, in case of error the scan operation can be repeated immediately. |
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