About: Fault Tolerance Analysis and Self-Healing Strategy of Autonomous, Evolvable Hardware Systems

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper presents an analysis of the fault tolerance achieved by an autonomous, fully embedded evolvablehardware system, which uses a combination of partial dynamic reconfiguration and an evolutionary algorithm (EA). Itdemonstrates that the system may self-recover from both transient and cumulative permanent faults. This self-adaptive system, based on a 2D array of 16 (4x4) Processing Elements (PEs), is tested with an image filtering application. Results show that it may properly recover from faults in up to 3 PEs, that is, more than 18% cumulative permanent faults. Two fault models are used for testing purposes, at PE and CLB levels. Two self-healing strategies are also introduced, depending on whether fault diagnosis is available or not. They are based on scrubbing, fitness evaluation, dynamic partial reconfiguration and in-system evolutionary adaptation. Since most of these adaptability features are already available on the system for its normal operation, resource cost for self-heal This paper presents an analysis of the fault tolerance achieved by an autonomous, fully embedded evolvablehardware system, which uses a combination of partial dynamic reconfiguration and an evolutionary algorithm (EA). Itdemonstrates that the system may self-recover from both transient and cumulative permanent faults. This self-adaptive system, based on a 2D array of 16 (4x4) Processing Elements (PEs), is tested with an image filtering application. Results show that it may properly recover from faults in up to 3 PEs, that is, more than 18% cumulative permanent faults. Two fault models are used for testing purposes, at PE and CLB levels. Two self-healing strategies are also introduced, depending on whether fault diagnosis is available or not. They are based on scrubbing, fitness evaluation, dynamic partial reconfiguration and in-system evolutionary adaptation. Since most of these adaptability features are already available on the system for its normal operation, resource cost for self-heal (en)
Title	Fault Tolerance Analysis and Self-Healing Strategy of Autonomous, Evolvable Hardware Systems Fault Tolerance Analysis and Self-Healing Strategy of Autonomous, Evolvable Hardware Systems (en)
skos:prefLabel	Fault Tolerance Analysis and Self-Healing Strategy of Autonomous, Evolvable Hardware Systems Fault Tolerance Analysis and Self-Healing Strategy of Autonomous, Evolvable Hardware Systems (en)
skos:notation	RIV/00216305:26230/11:PU96201!RIV12-MSM-26230___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP103/10/1517), Z(MSM0021630528)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Sekanina, Lukáš
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta informačních technologií
http://linked.open...dnocenehoVysledku	199427
http://linked.open...ai/riv/idVysledku	RIV/00216305:26230/11:PU96201
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Evolvable Hardware, Fault Tolerance, Self-Healing, Autonomous Systems, FPGA, Partial Dynamic Reconfiguration (en)
http://linked.open.../riv/klicoveSlovo	Autonomous Systems Evolvable Hardware Fault Tolerance Partial Dynamic Reconfiguration Self-Healing FPGA
http://linked.open...ontrolniKodProRIV	[3C2A6359E581]
http://linked.open...v/mistoKonaniAkce	Cancun
http://linked.open...i/riv/mistoVydani	Los Alamitos
http://linked.open...i/riv/nazevZdroje	Proc. of the 2011 International Conference on ReConFigurable Computing and FPGAs
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Natural Computing on Unconventional Platforms
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	De la Torre, Eduardo Mora, Javier Otero, Andres Riesgo, Teresa Salvador, Ruben Sekanina, Lukáš
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-12-08 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Výzkum informačních technologií z hlediska bezpečnosti
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	IEEE Computer Society
https://schema.org/isbn	978-0-7695-4551-6
http://localhost/t...ganizacniJednotka	26230

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