Timing-constrained redundant via insertion for yield optimization

被引:0
作者
Yan, Jin-Tai [1 ]
Chiang, Bo-Yi [1 ]
Chen, Zhi-Wei [1 ]
机构
[1] Chung Hua Univ, Dept Comp Sci & Informat Engn, Hsinchu, Taiwan
来源
2007 IEEE NORTH-EAST WORKSHOP ON CIRCUITS AND SYSTEMS | 2007年
关键词
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
According to the equivalent circuit of on-track or off-track redundant via insertion and the timing delay of each net in as the timing constraint, an enhanced timing-constrained two-phase insertion approach for yield optimization is proposed to insert on-track and off-track redundant vias. For the Poisson yield model in redundant via insertion the experimental results show that our proposed enhanced two-phase insertion approach only reduces 0.003%similar to 0.005% total wire length and 0.0001%similar to-0.0003% chip yield to maintain 100% timing constraints for the tested benchmarks.
引用
收藏
页码:213 / 216
页数:4
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