Presentation | 2011-09-26 FPGA placement based on Self-Organized Map Yasuaki TOMONARI, Motoki AMAGASAKI, Masahiro IIDA, Morihiro KUGA, Toshinori SUEYOSHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Cell placement is an important phase of current FPGA(Field Programmable Gate Array) circuit design. However, this placement problem is NP-hard. Although nondeterministic algorithms such as Simulated Annealing(SA) are successful in slolving this problem, they are known to be slow. In this paper, we introduce a new neural network approach to placement problem of FPGA. The used network is a Kohonen self-organising map. A connection relation ship of cluster-level netlists is converted to a a set of appropriate input vectors. These vectors which have higher dimensionality are fed to the self-organizing map at random to map themselves onto a 2-dimensional plane of the regular chip. The key feature is that som algorithm perform the cell placement to minimize total connection length in the circuit. In this paper, we evaluate our placement tool using some benchmark circuits. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | FPGA placement / Self-Organizing Maps / SOM |
Paper # | RECONF2011-26 |
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Conference Information | |
Committee | RECONF |
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Conference Date | 2011/9/19(1days) |
Place (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) | FPGA placement based on Self-Organized Map |
Sub Title (in English) | |
Keyword(1) | FPGA placement |
Keyword(2) | Self-Organizing Maps |
Keyword(3) | SOM |
1st Author's Name | Yasuaki TOMONARI |
1st Author's Affiliation | Graduate School of Science and Technology, Kumamoto University() |
2nd Author's Name | Motoki AMAGASAKI |
2nd Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
3rd Author's Name | Masahiro IIDA |
3rd Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
4th Author's Name | Morihiro KUGA |
4th Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
5th Author's Name | Toshinori SUEYOSHI |
5th Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
Date | 2011-09-26 |
Paper # | RECONF2011-26 |
Volume (vol) | vol.111 |
Number (no) | 218 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |