Automatically-Designed Fault-Tolerant Systems: Failed Partitions Recovery
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26230%2F21%3APU142922" target="_blank" >RIV/00216305:26230/21:PU142922 - isvavai.cz</a>
Result on the web
<a href="https://www.fit.vut.cz/research/publication/12529/" target="_blank" >https://www.fit.vut.cz/research/publication/12529/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/EWDTS52692.2021.9580996" target="_blank" >10.1109/EWDTS52692.2021.9580996</a>
Alternative languages
Result language
angličtina
Original language name
Automatically-Designed Fault-Tolerant Systems: Failed Partitions Recovery
Original language description
This paper presents and describes our design automation toolkit for automatic synthesis of fault tolerant systems from unhardened systems. The toolkit is composed of various parts and tools and its aim is to design its internal algorithms in such way to be reusable among different HW description languages. In this paper, VHDL description is used to present the possibilities of the toolkit. The experimental part of the paper presents automatic synthesis of a benchmark system into a limited chip area. The optimization goal was to maximize the median time to failure (a.k.a. t50) parameter. The main part of the experimental activities comprises incorporation of a partial dynamic reconfiguration controller into the system design to recover the selected component of the system. Two systems utilizing recovery with the usage of the FPGA dynamic reconfiguration technique show promising results in terms of reliability. The recovered system, in which the controller is apart of the FPGA (e.g. in a different radiation-hardened chip), achieves by 70% better t50 parameter, compared to the system without recovery.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20206 - Computer hardware and architecture
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2021 IEEE East-West Design and Test Symposium, EWDTS 2021 - Proceedings
ISBN
978-1-6654-4503-0
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
26-33
Publisher name
Institute of Electrical and Electronics Engineers
Place of publication
Batumi
Event location
Batumi
Event date
Sep 10, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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