A TSV Alignment Design for Multilayer 3D IC

被引:0
|
作者
Zhao, Wei [1 ]
Hou, Ligang [1 ]
Peng, Xiaohong [1 ]
Wang, Jinhui [1 ]
Fu, Jingyan [1 ]
Yang, Yang [1 ]
机构
[1] Beijing Univ Technol, VLSI & Syst Lab, Beijing 100124, Peoples R China
基金
中国国家自然科学基金;
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
Through-silicon via (TSV) achieves interconnects of multiple dies in a 3D IC. Previous researches show that irregular TSV placement may cause reliability issues in manufacturing. Therefore, this paper forwards a TSV alignment design in acquiring an overlap-free near-regular TSV placement. This design features a TSV alignment algorithm which aligns an irregular TSV placement into a near-regular one. Experiments are conducted on 2D-3D transformation of IBM benchmark circuits. Results show that this design successfully realizes a near-regular overlap-free TSV placement.
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页数:4
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