Constrained Expression Analysis of Real-Time Systems

  • Authors:
  • George S. Avrunin;Laura K. Dillon;Jack C. Wileden

  • Affiliations:
  • -;-;-

  • Venue:
  • Constrained Expression Analysis of Real-Time Systems
  • Year:
  • 1989

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Abstract

THE CONSTRAINED EXPRESSION FORMALISM AND ITS ASSOCIATED ANALYSIS TECH- NIQUES WERE ORIGINALLY DEVELOPED FOR DESCRIBING AND ANALYZING LOGICAL PROP- ERTIES OF CONCURRENT SYSTEM BEHAVIOR. WE HAVE RECENTLY BEGUN EXPLORING THEIR APPLICATION TO ANALYZING TIMING PROPERTIES. IN THIS PAPER WE DESCRIBE OUR INITIAL APPROACH TO CONSTRAINED EXPRESSION ANALYSIS OF REAL-TIME SYSTEMS AND REPORT THE RESULTS OF A PRELIMINARY EXPERIMENT USING THIS APPROACH. WE THEN DISCUSS THE PROSPECTS FOR EXTENDING BOTH THE CONSTRAINED EXPRESSION FORMALISM AND OUR EXISTING PROTOTYPE TOOLSET TO SUPPORT ANALYSIS OF REAL-TIME CONCURRENT SOFTWARE SYSTEMS.