Presentation | 2010-05-14 Implementation of Arithmetic Pipeline on FLOPS-2D:Multi-FPGA Platform Hirokazu MORISHITA, Kenta INAKAGATA, Yasunori OSANA, Naoyuki FUJITA, Hideharu AMANO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, CFD has been attracted as a useful simulation method for aerocraft components. UPACS, one of the practical CFD packages, supports various selectability and has high versatility. In this work, a custom machine for efficient execution of MUSCL; a core function in UPACS was implemented on FLOPS-2D: Multi-FPGA reconfigurable system. To implement on FLOPS-2D, the deep and complicated arithmetic pipeline generated from MUSCL dataflow was divided into two FPGA boards, then each divided pipeline was optimized by a tuning tool called RER. With optimization of the order of operations and pipeline structure, about 60% utilization of the pipeline is achieved even by using serial links between two boards. The execution time is 6.16-23.19 times faster than that of the software on 2.66 GHz Intel Core 2 Duo processor. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multi-FPGA System / CFD / Acceleration |
Paper # | RECONF2010-16 |
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Conference Information | |
Committee | RECONF |
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Conference Date | 2010/5/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Reconfigurable Systems (RECONF) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Implementation of Arithmetic Pipeline on FLOPS-2D:Multi-FPGA Platform |
Sub Title (in English) | |
Keyword(1) | Multi-FPGA System |
Keyword(2) | CFD |
Keyword(3) | Acceleration |
1st Author's Name | Hirokazu MORISHITA |
1st Author's Affiliation | Department of Computer Science, Keio University() |
2nd Author's Name | Kenta INAKAGATA |
2nd Author's Affiliation | Department of Computer Science, Keio University |
3rd Author's Name | Yasunori OSANA |
3rd Author's Affiliation | Department of Computer and Information Science, Seikei University |
4th Author's Name | Naoyuki FUJITA |
4th Author's Affiliation | Aerospace Research and Development Directorate Japan Aerospace Exploration Agency |
5th Author's Name | Hideharu AMANO |
5th Author's Affiliation | Department of Computer Science, Keio University |
Date | 2010-05-14 |
Paper # | RECONF2010-16 |
Volume (vol) | vol.110 |
Number (no) | 32 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |