Overview of Parallel Platforms for Common High Performance Computing

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dc.contributor.authorFryza, Tomas
dc.contributor.authorSvobodova, Jitka
dc.contributor.authorAdamec, Filip
dc.contributor.authorMarsalek, Roman
dc.contributor.authorProkopec, Jan
dc.coverage.issue1cs
dc.coverage.volume21cs
dc.date.accessioned2015-01-22T09:24:03Z
dc.date.available2015-01-22T09:24:03Z
dc.date.issued2012-04cs
dc.description.abstractThe paper deals with various parallel platforms used for high performance computing in the signal processing domain. More precisely, the methods exploiting the multicores central processing units such as message passing interface and OpenMP are taken into account. The properties of the programming methods are experimentally proved in the application of a fast Fourier transform and a discrete cosine transform and they are compared with the possibilities of MATLAB's built-in functions and Texas Instruments digital signal processors with very long instruction word architectures. New FFT and DCT implementations were proposed and tested. The implementation phase was compared with CPU based computing methods and with possibilities of the Texas Instruments digital signal processing library on C6747 floating-point DSPs. The optimal combination of computing methods in the signal processing domain and new, fast routines' implementation is proposed as well.en
dc.formattextcs
dc.format.extent436-444cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2012, vol. 21, č. 1, s. 436-444. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/37063
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2012/12_01_0436_0444.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectDigital signal processingen
dc.subjectfast Fourier transformsen
dc.subjectdiscrete cosine transformsen
dc.subjectparallel programmingen
dc.subjecthigh performance computingen
dc.subjectmessage passing interfaceen
dc.subjectOpenMPen
dc.subjectMATLABen
dc.subjectdigital signal processorsen
dc.subjectoptimizationen
dc.titleOverview of Parallel Platforms for Common High Performance Computingen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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