Structural Analysis of Multi-Core Processor and Reliability Evaluation Model
In the present paper, the models of structural analysis and evaluation of efficiency indicators (reliability, fault tolerance, viability, and flexibility) of a multi-core processor with variable structure, equipped with multi-functional cores, are considered. Using logical–probabilistic methods, the...
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| Format: | Article |
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MDPI AG
2025-02-01
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| Series: | Mathematics |
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| Online Access: | https://www.mdpi.com/2227-7390/13/3/515 |
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| author | Sergo Tsiramua Hamlet Meladze Tinatin Davitashvili Jose-Maria Sanchez-Sáez Francisco Criado-Aldeanueva |
| author_facet | Sergo Tsiramua Hamlet Meladze Tinatin Davitashvili Jose-Maria Sanchez-Sáez Francisco Criado-Aldeanueva |
| author_sort | Sergo Tsiramua |
| collection | DOAJ |
| description | In the present paper, the models of structural analysis and evaluation of efficiency indicators (reliability, fault tolerance, viability, and flexibility) of a multi-core processor with variable structure, equipped with multi-functional cores, are considered. Using logical–probabilistic methods, the following has been developed: models for evaluating the reliability and fault tolerance of processor cores as multi-functional elements; logical–probabilistic models of the shortest paths, flexibility, and performance conditions for successful operation of multi-core processors based on multi-functional cores; and models for estimating the reliability, fault tolerance, and lifetime of multi-core processors considering all possible states of performance. The results of the structural analysis of two-core and four-core processors and the trends of increasing the efficiency indicators of multi-core processors are presented. |
| format | Article |
| id | doaj-art-24fa52531e974643abc371f81e77aed5 |
| institution | DOAJ |
| issn | 2227-7390 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Mathematics |
| spelling | doaj-art-24fa52531e974643abc371f81e77aed52025-08-20T03:12:35ZengMDPI AGMathematics2227-73902025-02-0113351510.3390/math13030515Structural Analysis of Multi-Core Processor and Reliability Evaluation ModelSergo Tsiramua0Hamlet Meladze1Tinatin Davitashvili2Jose-Maria Sanchez-Sáez3Francisco Criado-Aldeanueva4Institute of Informatics, School of Science and Technologies, University of Georgia, 0171 Tbilisi, GeorgiaMuskhelishvili Institute of Computational Mathematics, Georgian Technical University, 0131 Tbilisi, GeorgiaDepartments of Mathematics and Computer Science, The Faculty of Exact and Natural Sciences, Ivane Javakhishvili Tbilisi State University, 0131 Tbilisi, GeorgiaDepartment of Didactics of Mathematics, Faculty of Education, University of Malaga, 29071 Malaga, SpainDepartment of Applied Physics II, Polytechnic School, University of Malaga, 29071 Malaga, SpainIn the present paper, the models of structural analysis and evaluation of efficiency indicators (reliability, fault tolerance, viability, and flexibility) of a multi-core processor with variable structure, equipped with multi-functional cores, are considered. Using logical–probabilistic methods, the following has been developed: models for evaluating the reliability and fault tolerance of processor cores as multi-functional elements; logical–probabilistic models of the shortest paths, flexibility, and performance conditions for successful operation of multi-core processors based on multi-functional cores; and models for estimating the reliability, fault tolerance, and lifetime of multi-core processors considering all possible states of performance. The results of the structural analysis of two-core and four-core processors and the trends of increasing the efficiency indicators of multi-core processors are presented.https://www.mdpi.com/2227-7390/13/3/515multi-core processorreliabilityfault tolerancemodelingvariable structure reconfigurable system |
| spellingShingle | Sergo Tsiramua Hamlet Meladze Tinatin Davitashvili Jose-Maria Sanchez-Sáez Francisco Criado-Aldeanueva Structural Analysis of Multi-Core Processor and Reliability Evaluation Model Mathematics multi-core processor reliability fault tolerance modeling variable structure reconfigurable system |
| title | Structural Analysis of Multi-Core Processor and Reliability Evaluation Model |
| title_full | Structural Analysis of Multi-Core Processor and Reliability Evaluation Model |
| title_fullStr | Structural Analysis of Multi-Core Processor and Reliability Evaluation Model |
| title_full_unstemmed | Structural Analysis of Multi-Core Processor and Reliability Evaluation Model |
| title_short | Structural Analysis of Multi-Core Processor and Reliability Evaluation Model |
| title_sort | structural analysis of multi core processor and reliability evaluation model |
| topic | multi-core processor reliability fault tolerance modeling variable structure reconfigurable system |
| url | https://www.mdpi.com/2227-7390/13/3/515 |
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