Minimum shield insertion on full-chip RLC crosstalk budgeting routing

Peng Yang Hung*, Ying Shu Lou, Yih-Lang Li

*此作品的通信作者

研究成果: Conference contribution同行評審

摘要

This work presents a full-chip RLC crosstalk budgeting routing flow to generate a high-quality routing design under stringent crosstalk constraints. Based on the cost function addressing the sensitive nets in visited global cells for each net, global routing can lower routing congestion as well as coupling effect. Crosstalk-driven track routing minimizes capacitive coupling effects, and decreases inductive coupling effects by avoiding placing sensitive nets on adjacent tracks. To achieve inductive crosstalk budgeting optimization, the shield insertion problem can be solved with a minimum column covering algorithm, which is undertaken following track routing to process nets with an excess of inductive crosstalk. The proposed routing flow method can identify the required number of shields more accurately, and process more complex routing problems, than the linear programming (LP) methods. Results of this study demonstrate that the proposed approach can effectively and quickly lower inductive crosstalk by up to one-third.

原文English
主出版物標題Proceedings of the 9th International Symposium on Quality Electronic Design, ISQED 2008
頁面514-519
頁數6
DOIs
出版狀態Published - 2008
事件9th International Symposium on Quality Electronic Design, ISQED 2008 - San Jose, CA, United States
持續時間: 17 3月 200819 3月 2008

出版系列

名字Proceedings of the 9th International Symposium on Quality Electronic Design, ISQED 2008

Conference

Conference9th International Symposium on Quality Electronic Design, ISQED 2008
國家/地區United States
城市San Jose, CA
期間17/03/0819/03/08

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