SEC-DED Nonbinary Code for Fault-Tolerant Byte-Organized Memory Implemented with Quaternary Logic

  • Authors:

  • T. T. Dao

  • Affiliations:

  • Fairchild Camera and Instrument Corporation

  • Venue:
  • IEEE Transactions on Computers
  • Year:
  • 1981

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Abstract

Byte-organized memory requires an error control scheme which can handle errors involving one or several entire bytes. A special parallel nonbinary single error correction and double error detection SEC-DED block code is constructed by dynamic programming. This code is optimum in the sense that it lends itself to a simple and high-speed hardware implementation either in binary or in quaternary logi