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Paper Abstract and Keywords
Presentation 2024-02-28 16:20
Single Trunk Routing Problem for Generalized Channel
Zezhong Wang, Masayuki Shimoda, Atsushi Takahashi (Tokyo Tech) VLD2023-104 HWS2023-64 ICD2023-93
Abstract (in Japanese) (See Japanese page) 
(in English) This paper addresses the challenges posed by tight horizontal routing capacity in critical layers of chip design. A Generalized Channel Routing Problem (GCRP) is introduced, treating the critical layer as a generalized channel with predefined horizontal tracks. The objective is to efficiently connect all pins of a net by a Single Trunk Steiner Tree in the generalized channel while minimizing vertical congestion. The proposed model accommodates the unique characteristics of modern advanced chips. This paper contributes by formulating the GCRP and presenting a problem-centric perspective on-chip routing, emphasizing the importance of efficient use of critical routing layers.
Keyword (in Japanese) (See Japanese page) 
(in English) Global routing / Channel routing problem / Wirelength minimization / / / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 390, VLD2023-104, pp. 30-35, Feb. 2024.
Paper # VLD2023-104 
Date of Issue 2024-02-21 (VLD, HWS, ICD) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF VLD2023-104 HWS2023-64 ICD2023-93

Conference Information
Committee VLD HWS ICD  
Conference Date 2024-02-28 - 2024-03-02 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To VLD 
Conference Code 2024-02-VLD-HWS-ICD 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Single Trunk Routing Problem for Generalized Channel 
Sub Title (in English)  
Keyword(1) Global routing  
Keyword(2) Channel routing problem  
Keyword(3) Wirelength minimization  
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1st Author's Name Zezhong Wang  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
2nd Author's Name Masayuki Shimoda  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
3rd Author's Name Atsushi Takahashi  
3rd Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
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Speaker Author-1 
Date Time 2024-02-28 16:20:00 
Presentation Time 25 minutes 
Registration for VLD 
Paper # VLD2023-104, HWS2023-64, ICD2023-93 
Volume (vol) vol.123 
Number (no) no.390(VLD), no.391(HWS), no.392(ICD) 
Page pp.30-35 
#Pages 6 
Date of Issue 2024-02-21 (VLD, HWS, ICD) 

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