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International Symposium on Formal Techniques in Real-Time and Fault-Tolerant Systems

International Symposium of the CEC-Supported Working Group Provably Correct Systems

FTRTFT 1994, ProCoS 1994: Formal Techniques in Real-Time and Fault-Tolerant Systems pp 756–775Cite as

A formal proof of the Deadline Driven scheduler

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Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 863))

Abstract

This paper presents an approach to formalizing and proving real-time properties of schedulers. The formal logic that we propose to use is the Duration Calculus [1], and the scheduler that we select here to serve as an example is the Deadline Driven Scheduling Algorithm [2]. The specification and proof of the algorithm are formulated abstractly by using the Duration Calculus. The result may encourage others to formally treat more real-time aspects of operating systems which are conventionally a piece of ad hoc territory in computer science.

This research is supported by DeTfoRS Project funded by the National Hi-Tech Programme of China and UNU/IIST.

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References

  1. M.R. Hansen and Zhou Chaochen, Semantics and Completeness of Duration Calculus, Proc. of Real-Time: Theory in Practice, REX Workshop, Mook, the Netherlands, LNCS 600, pp.209–225, 1992.

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Author information

Author notes

  1. Zheng Yuhua

    Present address: Department of Computer Science, Nanjing University, 210008, Nanjing, P.R.China

Authors and Affiliations

  1. International Institute for Software Technology, The United Nations University, P.O.Box 3058, Macau

    Zheng Yuhua & Zhou Chaochen

Authors
  1. Zheng Yuhua
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  2. Zhou Chaochen
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Editor information

Hans Langmaack Willem-Paul de Roever Jan Vytopil

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© 1994 Springer-Verlag Berlin Heidelberg

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Yuhua, Z., Chaochen, Z. (1994). A formal proof of the Deadline Driven scheduler. In: Langmaack, H., de Roever, WP., Vytopil, J. (eds) Formal Techniques in Real-Time and Fault-Tolerant Systems. FTRTFT ProCoS 1994 1994. Lecture Notes in Computer Science, vol 863. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-58468-4_194

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  • DOI: https://doi.org/10.1007/3-540-58468-4_194

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-58468-1

  • Online ISBN: 978-3-540-48984-9

  • eBook Packages: Springer Book Archive

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