Modeling and estimation of failure probability due to parameter variations in nano-scale SRAMs for yield enhancement

被引:46
作者
Mukhopadhyay, S [1 ]
Mahmoodi-Meimand, H [1 ]
Roy, K [1 ]
机构
[1] Purdue Univ, Dept Elect & Comp Engn, W Lafayette, IN 47907 USA
来源
2004 SYMPOSIUM ON VLSI CIRCUITS, DIGEST OF TECHNICAL PAPERS | 2004年
关键词
D O I
10.1109/VLSIC.2004.1346504
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper we have analyzed and modeled the failure probabilities (access time failure, read/write stability failure, and hold stability failure in the stand-by mode) of SRAM cells due to process parameter variations. A method to predict the yield of a memory chip designed with a cell is proposed based on the cell failure probability. The developed method can be used in the early stage of a design cycle to optimize the design for yield enhancement.
引用
收藏
页码:64 / 67
页数:4
相关论文
共 3 条
[1]   The impact of intrinsic device fluctuations on CMOS SRAM cell stability [J].
Bhavnagarwala, AJ ;
Tang, XH ;
Meindl, JD .
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2001, 36 (04) :658-665
[2]  
Mukhopadhyay S, 2003, DES AUT CON, P169
[3]  
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