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›› 2004, Vol. 21 ›› Issue (4): 501-511.DOI: 10.7523/j.issn.2095-6134.2004.4.012

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Operational Semantics Modelling SemanticAction Refinement for Processes with Interrupt

YUAN Hong, WU Jin-Zhao   

  1. Chengdu Institute of Computer Applications, Chinese Academy of Sciences, Chengdu 610040, China
  • Received:2003-05-12 Revised:2004-04-12 Online:2004-07-10

Abstract:

An operational semant ics of LOTOS including an interrupt and a ref inement operator is givenas SOS rules such that it corresponds to the denotational semantics, i. e. the transition system derivedfrom the denotational semantics is bisimilar to the transition system of the operational semantics.The ideabehind the operational semantics is that the refined action is renamed with a fresh name and all involvedchoices are triggered

Key words: action refinement, enotat ional semantics, operational semantics, transition system

CLC Number: