Coding techniques for failure recovery in a distributive modular memory organization

  • Authors:
  • S. A. Szygenda;M. J. Flynn

  • Affiliations:
  • Southern Methodist University, Dallas, Texas;The Johns Hopkins University, Baltimore, Maryland

  • Venue:
  • AFIPS '71 (Spring) Proceedings of the May 18-20, 1971, spring joint computer conference
  • Year:
  • 1971

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Abstract

This paper considers various coding techniques which could be applied to a memory organization to achieve detection and correction of failures. In this discussion, we define a fault as a malfunction of a systems component and a failure as a manifestation of a fault. Notice that a single fault can result in multiple failures. Thus, techniques such as error-detecting and correction codes, when used alone, are limited in that they operate on failures---not faults.