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Arithmetic algorithms for error-coded operands.Arithmetic algorithms for separate and nonseparate codes are considered. The nonseparate AN code is formed when an uncoded operand X is multiplied by the check modulus A to give the coded operand AX. The separate codes are the residue code, and the inverse-residue code, which has significant advantages in fault detection of repeated-use faults. A set of algorithms for low-cost AN-coded operands is discussed together with questions of their implementation in a byte-organized arithmetic processor. Algorithms for inverse-residue coded operands of the STAR computer are also examined.
Document ID
19730046547
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Avizienis, A.
(California, University Los Angeles; California Institute of Technology, Jet Propulsion Laboratory, Pasadena, Calif., United States)
Date Acquired
August 7, 2013
Publication Date
June 1, 1973
Publication Information
Publication: IEEE Transactions on Computers
Volume: C-22
Subject Category
Mathematics
Accession Number
73A31349
Funding Number(s)
CONTRACT_GRANT: NAS7-100
Distribution Limits
Public
Copyright
Other

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