Presentation | 2006-03-09 Improvement of Clustering Based Clock Scheduling Method Yuichi SUNAHASHIRI, Yukihide KOHIRA, Atsushi TAKAHASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to achieve a shorter clock period by a clock tree with less wire length and less power consumption, a clustering based clock scheduling algorithm was proposed. In the algorithm, first registers are partitioned into clusters by their locations, and then clusters are modified to improve the clock period by changing the cluster to which a critical register belongs. However, the difference of the initial clustering causes dispersion of clock period improvement. In this paper, we enhance the algorithm so that an initial clustering is determined not only by register locations but also by information of circuit delay, and modified efficiently. In experiments, the validity of this enhancement is confirmed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | semi-synchronous circuit / clock-tree / clock schedule / cluster / critical cycle |
Paper # | VLD2005-113,ICD2005-230 |
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Committee | ICD |
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Conference Date | 2006/3/2(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improvement of Clustering Based Clock Scheduling Method |
Sub Title (in English) | |
Keyword(1) | semi-synchronous circuit |
Keyword(2) | clock-tree |
Keyword(3) | clock schedule |
Keyword(4) | cluster |
Keyword(5) | critical cycle |
1st Author's Name | Yuichi SUNAHASHIRI |
1st Author's Affiliation | Department of Communications and Integrated Systems, Tokyo Institute of Technology() |
2nd Author's Name | Yukihide KOHIRA |
2nd Author's Affiliation | Department of Communications and Integrated Systems, Tokyo Institute of Technology |
3rd Author's Name | Atsushi TAKAHASHI |
3rd Author's Affiliation | Department of Communications and Integrated Systems, Tokyo Institute of Technology |
Date | 2006-03-09 |
Paper # | VLD2005-113,ICD2005-230 |
Volume (vol) | vol.105 |
Number (no) | 646 |
Page | pp.pp.- |
#Pages | 6 |
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