{"title":"Spécification et vérification d'un ordonnanceur en B via les automates temporisés","authors":"O. Nasr, M. Rached, J.-P. Bodeveix, Mamoun Filali","doi":"10.3166/obj.14.4.43-72","DOIUrl":null,"url":null,"abstract":"This paper proposes a methodology for specifying and verifying real time schedulers using the B method. It is based on the refinement mechanism. We introduce successively the notions of scheduling and time. After having specified time management through stopwatches, a refinement introduces the notion of clocks. The obtained B machine can thus be considered as a timed automaton which refines the initial specification.","PeriodicalId":201701,"journal":{"name":"Obj. Logiciel Base données Réseaux","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Obj. Logiciel Base données Réseaux","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3166/obj.14.4.43-72","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
This paper proposes a methodology for specifying and verifying real time schedulers using the B method. It is based on the refinement mechanism. We introduce successively the notions of scheduling and time. After having specified time management through stopwatches, a refinement introduces the notion of clocks. The obtained B machine can thus be considered as a timed automaton which refines the initial specification.
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