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Communication Dans Un Congrès Année : 2022

Software Product Reliability Based on Basic Block Metrics Recomposition

Résumé

In the context of functional verification, the focus has always been on hardware and its ability to be both resilient to errors and to recover from them autonomously. In order to evaluate these characteristics, an extensive use of Fault Injection tools is made to achieve clear and granular results. These testing campaigns are carried out on the entire DUT and require a consistent amount of time and computational resources. The possibility of reducing these costs applying modern techniques as the study of the Dysfunctional State Machine or the proof of concept regarding the composability of single block fault injection campaigns to obtain a library of component of which the reliability metrics are well known, as already been extensively discussed and proven on hardware. In this work instead the application of this methodologies to software is presented for the first time. In order to do so, the software has been divided into basic block, atomic chunks of code having precise
  carachteristics that will ensure the possibility to study them singularly and then recompose them into a software product which reliability metrics are known, without the need for complete Fault injection campaign.

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Dates et versions

hal-03768055 , version 1 (04-10-2022)

Licence

Paternité - Pas d'utilisation commerciale

Identifiants

Citer

Tiziano Fiorucci, Giorgio Di Natale, Jean-Marc Daveau, Philippe Roche. Software Product Reliability Based on Basic Block Metrics Recomposition. IEEE 28th International Symposium on On-Line Testing and Robust System Design (IOLTS 2022), Sep 2022, Turin, Italy. ⟨10.1109/IOLTS56730.2022.9897289⟩. ⟨hal-03768055⟩

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