Overview of Parallel Platforms for Common High Performance Computing
The 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 m...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Spolecnost pro radioelektronicke inzenyrstvi
2012-04-01
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| Series: | Radioengineering |
| Subjects: | |
| Online Access: | http://www.radioeng.cz/fulltexts/2012/12_01_0436_0444.pdf |
| _version_ | 1819160723886964736 |
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| author | T. Fryza J. Svobodova F. Adamec R. Marsalek J. Prokopec |
| author_facet | T. Fryza J. Svobodova F. Adamec R. Marsalek J. Prokopec |
| author_sort | T. Fryza |
| collection | DOAJ |
| description | The 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. |
| first_indexed | 2024-12-22T17:00:59Z |
| format | Article |
| id | doaj.art-00c6ffebfc054375bdd1bb8dbfd13e7f |
| institution | Directory Open Access Journal |
| issn | 1210-2512 |
| language | English |
| last_indexed | 2024-12-22T17:00:59Z |
| publishDate | 2012-04-01 |
| publisher | Spolecnost pro radioelektronicke inzenyrstvi |
| record_format | Article |
| series | Radioengineering |
| spelling | doaj.art-00c6ffebfc054375bdd1bb8dbfd13e7f2022-12-21T18:19:20ZengSpolecnost pro radioelektronicke inzenyrstviRadioengineering1210-25122012-04-01211436444Overview of Parallel Platforms for Common High Performance ComputingT. FryzaJ. SvobodovaF. AdamecR. MarsalekJ. ProkopecThe 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.www.radioeng.cz/fulltexts/2012/12_01_0436_0444.pdfDigital signal processingfast Fourier transformsdiscrete cosine transformsparallel programminghigh performance computingmessage passing interfaceOpenMPMATLABdigital signal processorsoptimization |
| spellingShingle | T. Fryza J. Svobodova F. Adamec R. Marsalek J. Prokopec Overview of Parallel Platforms for Common High Performance Computing Radioengineering Digital signal processing fast Fourier transforms discrete cosine transforms parallel programming high performance computing message passing interface OpenMP MATLAB digital signal processors optimization |
| title | Overview of Parallel Platforms for Common High Performance Computing |
| title_full | Overview of Parallel Platforms for Common High Performance Computing |
| title_fullStr | Overview of Parallel Platforms for Common High Performance Computing |
| title_full_unstemmed | Overview of Parallel Platforms for Common High Performance Computing |
| title_short | Overview of Parallel Platforms for Common High Performance Computing |
| title_sort | overview of parallel platforms for common high performance computing |
| topic | Digital signal processing fast Fourier transforms discrete cosine transforms parallel programming high performance computing message passing interface OpenMP MATLAB digital signal processors optimization |
| url | http://www.radioeng.cz/fulltexts/2012/12_01_0436_0444.pdf |
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