A tool for enforcing system structure

  • Authors:
  • John R. White;Leon Presser

  • Affiliations:
  • -;-

  • Venue:
  • ACM '73 Proceedings of the ACM annual conference
  • Year:
  • 1973
  • Structured languages

    ACM SIGPLAN Notices - Special issue on programming language design

  • Structured languages

    AFIPS '75 Proceedings of the May 19-22, 1975, national computer conference and exposition

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Abstract

Reliability considerations had little influence in the design of the first generation of computers. Notable exceptions being, on the hardware side, some circuitry incorporated into the UNIVAC I for checking purposes, and on the software side, the frequency counts employed by von Neumann and Goldstine for measurement purposes. The second generation of computers witnessed a wider interest in hardware reliability while essentially ignoring the software reliability problem. Current computer systems (e.g., IBM/370) incorporate elaborate hardware reliability considerations in their design while continuing to ignore reliable software design.