Title
Design Methodology For Variation Tolerant D-Flip-Flop Using Regression Analysis
Abstract
This paper describes a design methodology for process variation aware D-Flip-Flop (DFF) using regression analysis. We propose to use a regression analysis to model the worst-case delay characteristics of a DFF under process variation. We utilize the regression equation for transistor width tuning of the DFF to improve its worst-case delay performance. Regression analysis can not only identify the performance-critical transistors inside the DFF, but also shows these impacts on DFF delay performance in quantitative form. Proposed design methodology is verified using Monte-Carlo simulation. The result shows the proposed method achieves to design a DFF which has similar or better delay characteristics in comparison with the DFF designed by an experienced cell designer.
Year
DOI
Venue
2018
10.1587/transfun.E101.A.2222
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
Keywords
Field
DocType
D-Flip-Flop, variation aware design, regression analysis
Regression analysis,Arithmetic,Theoretical computer science,Design methods,Flip-flop,Mathematics
Journal
Volume
Issue
ISSN
E101A
12
1745-1337
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Shinichi Nishizawa112.13
Hidetoshi Onodera2455105.29