An OPC-Friendly Detailed Routing Algorithm
The design for manufacturablity brings a huge challenge to semiconductor industry.At present,the advanced IC manufacturers modify the layout file of chip by many resolution enhancement techniques (RETs) to get better lithography images and higher yield.After thoroughly analyzing the present RETs,an improved OPC-friendly detailed routing algorithm is presented.An effective method is introdueed to fast build electric amplitude of diffraction (EAD) table and the table can be rapidly refreshed during maze routing.The detailed routing algorithm is easily integrated into a routing system by simplifying a judgement of critical nets.
optical proximity correction maze routing design for manufacturability
Mande Xie
College of Computer & Information Engineering,Zhejiang gongshang University ,Hangzhou,Zhejiang 310035,China
国际会议
大连
英文
747-752
2008-07-27(万方平台首次上网日期,不代表论文的发表时间)