Hierarchical Modeling for VLSI Circuit Testing (The Kluwer International Series in Engineering and Computer Science)

Bhattacharya, Debashis and P. Hayes John,

ISBN 10: 079239058X / ISBN 13: 9780792390589

Edité par Kluwer, 1989

160 Seiten Ehem. Bibliotheksexemplar mit üblichen Merkmalen wie Signatur und Stempel. Moderate Lager- und Gebrauchsspuren. Text bis auf selten mögliche Anstreichungen sauber. Insgesamt guter Zustand. Sprache: englisch. Ex library book with stamps and signature. Slight signs of use. Good condition. Language: english. 9780792390589 Sprache: Englisch Gewicht in Gramm: 939. N° de réf. du vendeur 1106144

Synopsis :

Test generation is one of the most difficult tasks facing the designer of complex VLSI-based digital systems. Much of this difficulty is attributable to the almost universal use in testing of low, gate-level circuit and fault models that predate integrated circuit technology. It is long been recognized that the testing prob- lem can be alleviated by the use of higher-level methods in which multigate modules or cells are the primitive components in test generation; however, the development of such methods has proceeded very slowly. To be acceptable, high-level approaches should be applicable to most types of digital circuits, and should provide fault coverage comparable to that of traditional, low-level methods. The fault coverage problem has, perhaps, been the most intractable, due to continued reliance in the testing industry on the single stuck-line (SSL) fault model, which is tightly bound to the gate level of abstraction. This monograph presents a novel approach to solving the foregoing problem. It is based on the systematic use of multibit vectors rather than single bits to represent logic signals, including fault signals. A circuit is viewed as a collection of high-level components such as adders, multiplexers, and registers, interconnected by n-bit buses. To match this high-level circuit model, we introduce a high-level bus fault that, in effect, replaces a large number of SSL faults and allows them to be tested in parallel. However, by reducing the bus size from n to one, we can obtain the traditional gate-level circuit and models.

Détails bibliographiques

Titre : Hierarchical Modeling for VLSI Circuit ...
Éditeur : Kluwer
Date d'édition : 1989
Reliure : Hardcover
Edition : 1990.