| Presentation | 2011-09-26 A Novel Cluster Structure based on Input Sharing of LUTs Toshiya TAKAHASHI, Kazuki INOUE, Motoki AMAGASAKI, Masahiro IIDA, Morihiro KUGA, Toshinori SUEYOSHI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Cluster-based FPGAs are composed of logic clusters having LUTs which are basic logic elements. At each of logic clusters, LUTs are connected by a network of local routing wires. This network has a large number of wires and accounts for major area of FPGA. Thus, it is important to reduce local routing wires in the FPGA. In this paper, we propose a novel cluster structure which shares the input pins among several LUTs. The input sharing LUTs requires only a few routing resources and therefore reduces the amount of wires. As a result, FPGA area is decreased by 5% on average and 16% at maximum as compared with a conventional cluster structure. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | cluster-based FPGA / logic clusters / local routing networks |
| Paper # | RECONF2011-25 |
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| Conference Information | |
| Committee | RECONF |
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| Conference Date | 2011/9/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | 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 Novel Cluster Structure based on Input Sharing of LUTs |
| Sub Title (in English) | |
| Keyword(1) | cluster-based FPGA |
| Keyword(2) | logic clusters |
| Keyword(3) | local routing networks |
| 1st Author's Name | Toshiya TAKAHASHI |
| 1st Author's Affiliation | Graduate School of Science and Technology, Kumamoto University() |
| 2nd Author's Name | Kazuki INOUE |
| 2nd Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
| 3rd Author's Name | Motoki AMAGASAKI |
| 3rd Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
| 4th Author's Name | Masahiro IIDA |
| 4th Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
| 5th Author's Name | Morihiro KUGA |
| 5th Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
| 6th Author's Name | Toshinori SUEYOSHI |
| 6th Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
| Date | 2011-09-26 |
| Paper # | RECONF2011-25 |
| Volume (vol) | vol.111 |
| Number (no) | 218 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |