About: Impact of Software Fault Tolerance to Fault Effects in OS-Driven RT Systems

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About: Impact of Software Fault Tolerance to Fault Effects in OS-Driven RT Systems Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.cai.sk/ojs/index.php/cai/article/view/852/651
Description	Real-time kernels are often utilized to simplify the design of embedded time/safety-critical applications. However, embedded systems are sensitive to transient and other faults, each of which can lead to various errors at various system levels and can potentially result in the system failure. In existing works, the real-time kernels' sensitivity to transient SEU errors was studied only with the goal to classify SEU impacts to the system behavior. In this paper, the study is extended to permanent faults being injected into the persistent program (firmware) memory and into the volatile data memory. Moreover, it is studied there how the sensitivity is affected if combination of software fault-tolerant techniques is built into various levels of the system. On the experimental basis, it is shown that some fault impacts are difficult to be softened by common fault-tolerant techniques. Real-time kernels are often utilized to simplify the design of embedded time/safety-critical applications. However, embedded systems are sensitive to transient and other faults, each of which can lead to various errors at various system levels and can potentially result in the system failure. In existing works, the real-time kernels' sensitivity to transient SEU errors was studied only with the goal to classify SEU impacts to the system behavior. In this paper, the study is extended to permanent faults being injected into the persistent program (firmware) memory and into the volatile data memory. Moreover, it is studied there how the sensitivity is affected if combination of software fault-tolerant techniques is built into various levels of the system. On the experimental basis, it is shown that some fault impacts are difficult to be softened by common fault-tolerant techniques. (en)
Title	Impact of Software Fault Tolerance to Fault Effects in OS-Driven RT Systems Impact of Software Fault Tolerance to Fault Effects in OS-Driven RT Systems (en)
skos:prefLabel	Impact of Software Fault Tolerance to Fault Effects in OS-Driven RT Systems Impact of Software Fault Tolerance to Fault Effects in OS-Driven RT Systems (en)
skos:notation	RIV/00216305:26230/14:PU113136!RIV15-MSM-26230___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(ED1.1.00/02.0070), P(LD12036), S
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Strnadel, Josef Slimařík, František
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
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	20718
http://linked.open...ai/riv/idVysledku	RIV/00216305:26230/14:PU113136
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	fault, effect, error, fault tolerance, real time, operating system, software, firmware (en)
http://linked.open.../riv/klicoveSlovo	effect fault tolerance error software real time operating system firmware fault
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[2DA92CA767D1]
http://linked.open...i/riv/nazevZdroje	Computing and Informatics
http://linked.open...in/vavai/riv/obor	JC
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Methodologies for Fault Tolerant Systems Design Development, Implementation and Verification IT4Innovations Centre of Excellence
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	33
http://linked.open...iv/tvurceVysledku	Strnadel, Josef Slimařík, František
http://linked.open...ain/vavai/riv/wos	000346950300003
issn	1335-9150
number of pages	26 (xsd:int)
http://localhost/t...ganizacniJednotka	26230

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