Presentation | 2009-01-29 An Efficient Cut Enumeration for Depth-Optimum Technology Mapping for LUT-based FPGAs Taiga TAKATA, Yusuke MATSUNAGA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a top-down cut enumeration for depth-minimum technology mapping for LUT-based FPGAs. Enumerating all cuts with large size consumes long run-time because the number of cuts increases with the size of cuts. The proposed algorithm enumerates partial cuts with a guarantee that a depth-minimum network can be constructed, and runs faster than enumerating all cuts. The experimental results show that the proposed algorithm runs about 6 times and 16 times faster than bottom-up exhaustive enumeration for K=8,9, respectively. The proposed algorithm also runs about 2 times faster than top-down exhaustive enumeration for K=8,9, respectively. Area of network derived by the set of cuts enumerated by the proposed algorithm is only 4% larger than that derived by exhaustive enumeration on average, and the depth is the same. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | reconfigurable system / FPGA / technology mapping / cut enumeration |
Paper # | VLD2008-101,CPSY2008-63,RECONF2008-65 |
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Conference Information | |
Committee | RECONF |
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Conference Date | 2009/1/22(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) | An Efficient Cut Enumeration for Depth-Optimum Technology Mapping for LUT-based FPGAs |
Sub Title (in English) | |
Keyword(1) | reconfigurable system |
Keyword(2) | FPGA |
Keyword(3) | technology mapping |
Keyword(4) | cut enumeration |
1st Author's Name | Taiga TAKATA |
1st Author's Affiliation | Kyushu University() |
2nd Author's Name | Yusuke MATSUNAGA |
2nd Author's Affiliation | Kyushu University |
Date | 2009-01-29 |
Paper # | VLD2008-101,CPSY2008-63,RECONF2008-65 |
Volume (vol) | vol.108 |
Number (no) | 414 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |