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Handshaking expansion as action refinement

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3 Author(s)
Xiuli Sun ; Dept. of ECE, Portland State Univ, Portland, OR ; Jinzhao Wu ; Xiaoyu Song

This paper presents a formal refinement model for handshaking expansion based on a powerful strategy of action refinement in the hierarchical design of concurrent systems. The proposed methodology employs wait event structures. It derives a true concurrency model with maximum parallelism, and the refined system conforms to the original specification with respect to a vertical bisimulation relation. Furthermore, the refinement function can preserve correctness and deadlock-freeness of the behavior in the refined system.

Published in:

Circuits and Systems, 2008. MWSCAS 2008. 51st Midwest Symposium on

Date of Conference:

10-13 Aug. 2008