2017 Formal Methods in Computer Aided Design (FMCAD)最新文献

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On sound relative error bounds for floating-point arithmetic 关于浮点运算的合理相对误差界限
2017 Formal Methods in Computer Aided Design (FMCAD) Pub Date : 2017-07-07 DOI: 10.23919/FMCAD.2017.8102236
Anastasiia Izycheva, Eva Darulova
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引用次数: 26
Verification of a lazy cache coherence protocol against a weak memory model 针对弱内存模型的延迟缓存一致性协议的验证
2017 Formal Methods in Computer Aided Design (FMCAD) Pub Date : 2017-05-18 DOI: 10.23919/FMCAD.2017.8102242
C. J. Banks, M. Elver, Ruth Hoffmann, Susmit Sarkar, Paul B. Jackson, V. Nagarajan
{"title":"Verification of a lazy cache coherence protocol against a weak memory model","authors":"C. J. Banks, M. Elver, Ruth Hoffmann, Susmit Sarkar, Paul B. Jackson, V. Nagarajan","doi":"10.23919/FMCAD.2017.8102242","DOIUrl":"https://doi.org/10.23919/FMCAD.2017.8102242","url":null,"abstract":"In this paper, we verify a modern lazy cache coherence protocol, TSO-CC, against the memory consistency model it was designed for, TSO. We achieve this by first showing a weak simulation relation between TSO-CC (with a fixed number of processors) and a novel finite-state operational model which exhibits the laziness of TSO-CC and satisfies TSO. We then extend this by an existing parameterisation technique, allowing verification for an unbounded number of processors. The approach is executed entirely within a model checker, no external tool is required and very little in-depth knowledge of formal verification methods is required of the verifier.","PeriodicalId":405292,"journal":{"name":"2017 Formal Methods in Computer Aided Design (FMCAD)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131110583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
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