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Paper Abstract and Keywords
Presentation 2006-06-22 15:50
Sequence-Pair Based Compaction under Equi-Length Constraint
Takehiko Matsuo (Univ. of Kitakyushu), Keiji Kida (Jedat), Tetsuya Tashiro, Shigetoshi Nakatake (Univ. of Kitakyushu)
Abstract (in Japanese) (See Japanese page) 
(in English) Equi-length constraints are widely used for a sub-stitution for IR-drop or skew constrains. This paper provides a linear programming formulation for compaction with equi-length constraints, where we make use of Multi-SP that is an extension of Sequence-Pair to multi-layer layouts. Since Multi-SP stores horizontal relations and vertical ones among modules and wires in the same data structure, it enables us to simultaneously impose costraints on both horizontal and vertical directions. Furthermore, we provide extentions to IR-drop and skew constraints. In experiments, we applied our LP-base compaction to artificial instances of power routing and LCD I/O routing, and showed the promising results.
Keyword (in Japanese) (See Japanese page) 
(in English) Multi-SP / Wire-rect / Equi-length / Skew / IR-drop / Linear Programming / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 113, VLD2006-19, pp. 29-34, June 2006.
Paper # VLD2006-19 
Date of Issue 2006-06-15 (CAS, VLD, SIP) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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Conference Information
Committee SIP CAS VLD  
Conference Date 2006-06-22 - 2006-06-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Kitami Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Signal Processing, LSI, etc 
Paper Information
Registration To VLD 
Conference Code 2006-06-SIP-CAS-VLD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Sequence-Pair Based Compaction under Equi-Length Constraint 
Sub Title (in English)  
Keyword(1) Multi-SP  
Keyword(2) Wire-rect  
Keyword(3) Equi-length  
Keyword(4) Skew  
Keyword(5) IR-drop  
Keyword(6) Linear Programming  
1st Author's Name Takehiko Matsuo  
1st Author's Affiliation University of Kitakyushu (Univ. of Kitakyushu)
2nd Author's Name Keiji Kida  
2nd Author's Affiliation Jedat Inc. (Jedat)
3rd Author's Name Tetsuya Tashiro  
3rd Author's Affiliation University of Kitakyushu (Univ. of Kitakyushu)
4th Author's Name Shigetoshi Nakatake  
4th Author's Affiliation University of Kitakyushu (Univ. of Kitakyushu)
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Date Time 2006-06-22 15:50:00 
Presentation Time 25 
Registration for VLD 
Paper # IEICE-CAS2006-6,IEICE-VLD2006-19,IEICE-SIP2006-29 
Volume (vol) IEICE-106 
Number (no) no.111(CAS), no.113(VLD), no.115(SIP) 
Page pp.29-34 
#Pages IEICE-6 
Date of Issue IEICE-CAS-2006-06-15,IEICE-VLD-2006-06-15,IEICE-SIP-2006-06-15 

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