On simultaneous escape routing of length matching differential signalings

Yen Jung Lee, Hung-Ming Chen, Ching Yu Chin

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

In substrate or PCB design, the escape routing problem is considered an essential part and has been widely studied in literature. There are industrial tools and some studies that work on simultaneous escape routing and escape routing of differential pairs on dense circuit boards. However, to route differential pairs simultaneously considering length-matching is still an important and on-going research problem. In this work, inspired by prior state-of-the-arts, we have implemented an integrated approach that achieves simultaneous escape routing considering length matching of differential pairs, our method avoids time-consuming ILP solutions in finding length-matching differential signal paths. Experimental results show that our approach can efficiently and effectively obtain length-matching of differential pairs on simultaneous escape routing to reduce differential-pair skews, compared with B-escape router we reimplemented.

Original languageEnglish
Title of host publicationEDAPS 2013 - 2013 IEEE Electrical Design of Advanced Packaging Systems Symposium
Pages177-180
Number of pages4
DOIs
StatePublished - 1 Dec 2013
Event2013 6th IEEE Electrical Design of Advanced Packaging Systems Symposium, EDAPS 2013 - Nara, Japan
Duration: 12 Dec 201315 Dec 2013

Publication series

NameEDAPS 2013 - 2013 IEEE Electrical Design of Advanced Packaging Systems Symposium

Conference

Conference2013 6th IEEE Electrical Design of Advanced Packaging Systems Symposium, EDAPS 2013
CountryJapan
CityNara
Period12/12/1315/12/13

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