1984 | OriginalPaper | Buchkapitel
Concurrent Error-Detection/-Correction of Logical Operations
verfasst von : Dipl.-Ing. W. Michael Trautwein
Erschienen in: Fehlertolerierende Rechensysteme
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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As a consequence of studies concerning a fault-tolerant microprogrammed microprocessor an error-detection and error-correction scheme for logical operations has been developed. Implementing inverse residue coding for error-detection and inverse biresidue coding for error-correction the hardware is considered. The theoretical basis of residue coding is briefly summarized and the error-detection/error-correction of logical operations is presented. Concurrent error-detection capability is discussed as well as the estimation of hardware overhead.