Multi-Softcore Architecture on FPGA
To meet the high performance demands of embedded multimedia applications, embedded systems are integrating multiple processing units. However, they are mostly based on custom-logic design methodology. Designing parallel multicore systems using available standards intellectual properties yet maintain...
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | International Journal of Reconfigurable Computing |
| Online Access: | http://dx.doi.org/10.1155/2014/979327 |
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| _version_ | 1832556311207739392 |
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| author | Mouna Baklouti Mohamed Abid |
| author_facet | Mouna Baklouti Mohamed Abid |
| author_sort | Mouna Baklouti |
| collection | DOAJ |
| description | To meet the high performance demands of embedded multimedia applications, embedded systems are integrating multiple processing units. However, they are mostly based on custom-logic design methodology. Designing parallel multicore systems using available standards intellectual properties yet maintaining high performance is also a challenging issue. Softcore processors and field programmable gate arrays (FPGAs) are a cheap and fast option to develop and test such systems. This paper describes a FPGA-based design methodology to implement a rapid prototype of parametric multicore systems. A study of the viability of making the SoC using the NIOS II soft-processor core from Altera is also presented. The NIOS II features a general-purpose RISC CPU architecture designed to address a wide range of applications. The performance of the implemented architecture is discussed, and also some parallel applications are used for testing speedup and efficiency of the system. Experimental results demonstrate the performance of the proposed multicore system, which achieves better speedup than the GPU (29.5% faster for the FIR filter and 23.6% faster for the matrix-matrix multiplication). |
| format | Article |
| id | doaj-art-0bc69e01b0ef4cfc91e9bd7d6859231e |
| institution | Kabale University |
| issn | 1687-7195 1687-7209 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Reconfigurable Computing |
| spelling | doaj-art-0bc69e01b0ef4cfc91e9bd7d6859231e2025-02-03T05:45:37ZengWileyInternational Journal of Reconfigurable Computing1687-71951687-72092014-01-01201410.1155/2014/979327979327Multi-Softcore Architecture on FPGAMouna Baklouti0Mohamed Abid1CES Laboratory, ENIS, University of Sfax, 3038 Sfax, TunisiaCES Laboratory, ENIS, University of Sfax, 3038 Sfax, TunisiaTo meet the high performance demands of embedded multimedia applications, embedded systems are integrating multiple processing units. However, they are mostly based on custom-logic design methodology. Designing parallel multicore systems using available standards intellectual properties yet maintaining high performance is also a challenging issue. Softcore processors and field programmable gate arrays (FPGAs) are a cheap and fast option to develop and test such systems. This paper describes a FPGA-based design methodology to implement a rapid prototype of parametric multicore systems. A study of the viability of making the SoC using the NIOS II soft-processor core from Altera is also presented. The NIOS II features a general-purpose RISC CPU architecture designed to address a wide range of applications. The performance of the implemented architecture is discussed, and also some parallel applications are used for testing speedup and efficiency of the system. Experimental results demonstrate the performance of the proposed multicore system, which achieves better speedup than the GPU (29.5% faster for the FIR filter and 23.6% faster for the matrix-matrix multiplication).http://dx.doi.org/10.1155/2014/979327 |
| spellingShingle | Mouna Baklouti Mohamed Abid Multi-Softcore Architecture on FPGA International Journal of Reconfigurable Computing |
| title | Multi-Softcore Architecture on FPGA |
| title_full | Multi-Softcore Architecture on FPGA |
| title_fullStr | Multi-Softcore Architecture on FPGA |
| title_full_unstemmed | Multi-Softcore Architecture on FPGA |
| title_short | Multi-Softcore Architecture on FPGA |
| title_sort | multi softcore architecture on fpga |
| url | http://dx.doi.org/10.1155/2014/979327 |
| work_keys_str_mv | AT mounabaklouti multisoftcorearchitectureonfpga AT mohamedabid multisoftcorearchitectureonfpga |