Presentation | 2010-05-13 A datapath classification method for efficient arithmetic pipeline combining on FPGAs Yui OGAWA, Tomonori OOYA, Yasunori OSANA, Masato YOSHIMI, Yuri NISHIKAWA, Akira FUNAHASHI, Noriko HIROI, Hideharu AMANO, Yuichiro SHIBATA, Kiyoshi OGURI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Resource reduction design techniques also plays an important role to implement large-scale FPGA-based accelerator systems in floating point applications since available resources on FPGAs are limited. This paper proposes a datapath classification method which makes groups of datapaths based on their similarity in order to bring out efficient datapath combining. Aiming at finding effective parameters for our k-means based algorithm, various combinations of parameters are evaluated and compared in terms of performance and resource reduction effects. The experimental results using an FPGA-based biochemical simulator reveal that the datapath clustering that uses information on the maximum common subgraphs achieved 73.3% of resource reduction rate while alleviating the performance degradation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | pipeline / datapath / FPGA / clustering / common subgraph |
Paper # | RECONF2010-8 |
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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) | A datapath classification method for efficient arithmetic pipeline combining on FPGAs |
Sub Title (in English) | |
Keyword(1) | pipeline |
Keyword(2) | datapath |
Keyword(3) | FPGA |
Keyword(4) | clustering |
Keyword(5) | common subgraph |
1st Author's Name | Yui OGAWA |
1st Author's Affiliation | Nagasaki University() |
2nd Author's Name | Tomonori OOYA |
2nd Author's Affiliation | Nagasaki University |
3rd Author's Name | Yasunori OSANA |
3rd Author's Affiliation | Seikei University |
4th Author's Name | Masato YOSHIMI |
4th Author's Affiliation | Doshisha University |
5th Author's Name | Yuri NISHIKAWA |
5th Author's Affiliation | Keio University |
6th Author's Name | Akira FUNAHASHI |
6th Author's Affiliation | Keio University |
7th Author's Name | Noriko HIROI |
7th Author's Affiliation | Keio University |
8th Author's Name | Hideharu AMANO |
8th Author's Affiliation | Keio University |
9th Author's Name | Yuichiro SHIBATA |
9th Author's Affiliation | Nagasaki University |
10th Author's Name | Kiyoshi OGURI |
10th Author's Affiliation | Nagasaki University |
Date | 2010-05-13 |
Paper # | RECONF2010-8 |
Volume (vol) | vol.110 |
Number (no) | 32 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |