Sökning: WFRF:(Öberg Johnny) > (2010-2014) > On providing scalab...
Fältnamn | Indikatorer | Metadata |
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000 | 03909naa a2200493 4500 | |
001 | oai:DiVA.org:kth-160878 | |
003 | SwePub | |
008 | 150302s2014 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-1608782 URI |
024 | 7 | a https://doi.org/10.1109/ReConFig.2014.70325412 DOI |
040 | a (SwePub)kth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a kon2 swepub-publicationtype |
100 | 1 | a Navas, Byronu KTH,Elektroniksystem,ESPE Universidad de Las Fuerzas Armadas, Ecuador4 aut0 (Swepub:kth)u1zyx44y |
245 | 1 0 | a On providing scalable self-healing adaptive fault-tolerance to RTR SoCs |
264 | 1 | c 2014 |
338 | a print2 rdacarrier | |
500 | a QC 20150410 | |
520 | a The dependability of heterogeneous many-core FPGA based systems are threatened by higher failure rates caused by disruptive scales of integration, increased design complexity, and radiation sensitivity. Triple-modular redundancy (TMR) and run-time reconfiguration (RTR) are traditional fault-tolerant (FT) techniques used to increase dependability. However, hardware redundancy is expensive and most approaches have poor scalability, flexibility, and programmability. Therefore, innovative solutions are needed to reduce the redundancy cost but still preserve acceptable levels of dependability. In this context, this paper presents the implementation of a self-healing adaptive fault-tolerant SoC that reuses RTR IP-cores in order to self-assemble different TMR schemes during run-time. The presented system demonstrates the feasibility of the Upset-Fault-Observer concept, which provides a run-time self-test and recovery strategy that delivers fault-tolerance over functions accelerated in RTR cores, at the same time reducing the redundancy scalability cost by running periodic reconfigurable TMR scan-cycles. In addition, this paper experimentally evaluates the trade-off of the implemented reconfigurable TMR schemes by characterizing important fault tolerant metrics i.e., recovery time (self-repair and self-replicate), detection latency, self-assembly latency, throughput reduction, and increase of physical resources. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronikx Annan elektroteknik och elektronik0 (SwePub)202992 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineeringx Other Electrical Engineering, Electronic Engineering, Information Engineering0 (SwePub)202992 hsv//eng |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronikx Inbäddad systemteknik0 (SwePub)202072 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineeringx Embedded Systems0 (SwePub)202072 hsv//eng |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronikx Datorsystem0 (SwePub)202062 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineeringx Computer Systems0 (SwePub)202062 hsv//eng |
653 | a Fault tolerant systems | |
653 | a Hardware | |
653 | a Redundancy | |
653 | a Software | |
653 | a System-on-chip | |
653 | a Self-healing | |
653 | a Adaptive-computer-systems | |
653 | a FPGA | |
653 | a Partial and run-time reconfiguration | |
653 | a Space applications | |
653 | a Dependability | |
700 | 1 | a Öberg, Johnnyu KTH,Elektroniksystem4 aut0 (Swepub:kth)u1t0l5al |
700 | 1 | a Sander, Ingou KTH,Elektroniksystem4 aut0 (Swepub:kth)u1l8osh2 |
710 | 2 | a KTHb Elektroniksystem4 org |
773 | 0 | t Proceedings of ReConFigurable Computing and FPGAs (ReConFig), 2014 International Conference ong , s. 1-6q <1-6z 9781479959440 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-160878 |
856 | 4 8 | u https://doi.org/10.1109/ReConFig.2014.7032541 |
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