Title
Linear regression techniques for efficient analysis of transistor variability
Abstract
Prior art on time-zero/-dependent variability shows its importance for digital system reliability throughout a typical integrated circuit (IC) lifetime. Timing analysis results could be questionable if the impact of such variations is not taken properly into consideration. Modern models can accurately capture transistor variability but they suffer from prolonged execution times. In this paper, we employ linear regression analysis to accelerate transistor variability estimation. Compared to commercial transistor-level Static Timing Analysis (STA) tools, we achieve a 4.63× average speedup and a 3.56× average memory usage reduction for standard cells and ISCAS85 benchmark circuits, with negligible accuracy degradation.
Year
DOI
Venue
2014
10.1109/ICECS.2014.7049973
Electronics, Circuits and Systems
Keywords
Field
DocType
integrated circuit reliability,regression analysis,timing circuits,transistors,IC lifetime,ISCAS85 benchmark circuits,STA tools,accuracy degradation,average memory usage reduction,average speedup reduction,digital system reliability,execution time prolonging,integrated circuit lifetime,linear regression techniques,standard cells,time-zero-dependent variability,transistor variability estimation analysis efficiency,transistor-level static timing analysis tool
Computer science,Electronic engineering,Static timing analysis,Average memory,Electronic circuit,Transistor,Integrated circuit,Speedup,Linear regression
Conference
Citations 
PageRank 
References 
1
0.37
10
Authors
4
Name
Order
Citations
PageRank
Stamoulis, D.110.37
Dimitrios Rodopoulos2569.74
Meyer, B.H.310.37
Dimitrios Soudris436958.95