Verifying Timing Properties for Distributed Real-Time Systems Using Timing Constraint Petri Nets

  • Authors:
  • Jeffrey J. P. Tsai;Steve J. Yang;Yao-Hsiung Chang;Eric Y. T. Juan

  • Affiliations:
  • -;-;-;-

  • Venue:
  • COMPSAC '96 Proceedings of the 20th Conference on Computer Software and Applications
  • Year:
  • 1996

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Abstract

Timing analysis is essential to the development of valid computer systems especially for a distributed real-time system. In this paper, we present both static and dynamic analysis procedures to verify timing properties of distributed real-time systems using timing constraint Petri nets (TCPNs). With both derived static information and collected dynamic data, we can locate a faulty task in a distributed real-time system using a timing behavior cross reference task. After a faulty task has been pinpointed, the causes of a timing constraints violation in a faulty task can be identified.