Timing analysis of UML sequence diagrams

  • Authors:
  • Xuandong Li;Johan Lilius

  • Affiliations:
  • Turku Centre for Computer Science, Dept. of Computer Science, Åbo Akademi Univ. Turku, Finland and State Key Laboratory of Novel Software Technology, Department of Computer Science and Techno ...;State Key Laboratory of Novel Software Technology, Dept. of Comp. Sci. and Technol., Nanjing Univ., Nanjing, Jiangsu, P.R.China

  • Venue:
  • UML'99 Proceedings of the 2nd international conference on The unified modeling language: beyond the standard
  • Year:
  • 1999

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Abstract

For real-time systems, UML sequence diagrams describe interaction among objects, which show the scenarios of system behaviour. In this paper, we give the solution for timing analysis of simple UML sequence diagrams which describe exactly one scenario without any alternatives and loops, and develop an algorithm for checking the compositions of UML sequence diagrams, which describe multiple scenarios, for timing consistency.