An Exercice in LP : The Proof of a Non Restoring Division Circuit
Identifieur interne : 00D410 ( Main/Exploration ); précédent : 00D409; suivant : 00D411An Exercice in LP : The Proof of a Non Restoring Division Circuit
Auteurs : B. Chetali ; Pierre Lescanne [France]Source :
Abstract
This paper describes our experience in using the Larch Prover to verify correctness of a digital circuit. We took as an example the proof made by Verkest \& al of the correctness of the Cathedral-II ALU and we tried to make a similar proof with LP. The proof consists in checking the correctness of the non restoring division algorithm with respect to an abstract specification, and then proving that this algorithm was correctly implemented on the Cathedral-II ALU.
Affiliations:
- France
- Grand Est, Lorraine (région)
- Nancy
- Centre national de la recherche scientifique, Institut national de recherche en informatique et en automatique, Laboratoire lorrain de recherche en informatique et ses applications, Université de Lorraine
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