A synchronization strategy for a time-triggered multicluster real-time system

  • Authors:
  • H. Kopetz;A. Kruger;D. Millinger;A. Schedl

  • Affiliations:
  • -;-;-;-

  • Venue:
  • SRDS '95 Proceedings of the 14TH Symposium on Reliable Distributed Systems
  • Year:
  • 1995

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Abstract

The provision of a system-wide global time base with a good precision and sufficient accuracy is a fundamental prerequisite for the design of a multicluster distributed real-time system. We investigate the issues of clock synchronization in a multicluster system, where every node can have a different oscillator. Based on the parameter of a typical automotive distributed system we show that a precision and accuracy in the second range is achievable without undue effort.