Presentation | 2003/6/19 A special-purpose computer for exploring similar bio-sequences Takashige SUGIE, Tomoyoshi ITO, Toshikazu EBISUZAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We built a special-purpose computer for exploring similar bio-sequences by the dynamic programming method. It can compute a complete similarity between two protein or DNA sequences which have less than 10,000 characters. We integrated the system on two FPGA (Field Programmable Gate Array) chips, Vertex2 xc2v6000-4 (6 Mgates) by Xilinx. It is mounted on the 32 bit PCI (Peripheral Component Interconnect) bus board which is connected to a personal computer. The performance is 1,404,000 MIPS (Million Instructions Per Second) about 1,200 times faster than a personal computer with Pentium4 at 1.8 GHz. It showed us the effectiveness in the field of biological sequence analysis. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Bioinformatics / Similarity search / Dynamic programming / Pairwise alignment / Special-purpose computer |
Paper # | PRMU2003-35 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2003/6/19(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A special-purpose computer for exploring similar bio-sequences |
Sub Title (in English) | |
Keyword(1) | Bioinformatics |
Keyword(2) | Similarity search |
Keyword(3) | Dynamic programming |
Keyword(4) | Pairwise alignment |
Keyword(5) | Special-purpose computer |
1st Author's Name | Takashige SUGIE |
1st Author's Affiliation | Department of Electronics and Mechanical Engineering, Chiba University() |
2nd Author's Name | Tomoyoshi ITO |
2nd Author's Affiliation | Department of Electronics and Mechanical Engineering, Chiba University |
3rd Author's Name | Toshikazu EBISUZAKI |
3rd Author's Affiliation | The Institute of Physical and Chemical Research |
Date | 2003/6/19 |
Paper # | PRMU2003-35 |
Volume (vol) | vol.103 |
Number (no) | 150 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |