Title
A Transistor-Level DFF Based on FinFET Technology for Low Power Integrated Circuits
Abstract
With the downscaling of semiconductor devices and increased fabrication complexity, the feature size and threshold voltage (Vth) of transistors are also decreased significantly. This further makes the static power of standard cell library a crucial design challenge. In this brief, transistor-level gate length biasing (TLLB) method is utilized to optimize the static power consumption of a Scan D Flip-Flop (DFF) based on the Semiconductor Manufacturing International Corporation (SMIC) 14 nm FinFET standard cell library. An improvement in both static power consumption and speed have been achieved by utilizing the TLLB optimization which can be further implemented in a variety of complex circuit designs. Furthermore, we have synthesized ARM A72 design using the standard cell library including TLLB DFF which can save 26% static power consumption compared to that with short channel DFF. The frequency is faster with shorter delay than the one using long channel DFF.
Year
DOI
Venue
2022
10.1109/TCSII.2021.3096225
IEEE Transactions on Circuits and Systems II: Express Briefs
Keywords
DocType
Volume
FinFET,low power design,leakage reduction,scan D flip-flop,transistor-level gate length biasing
Journal
69
Issue
ISSN
Citations 
2
1549-7747
0
PageRank 
References 
Authors
0.34
0
10
Name
Order
Citations
PageRank
Jun Wang100.34
Haozhou Zhu200.34
Yang Yu300.34
X.L. Liu41111.83
Eryuan Feng500.34
Chuanzhen Lei600.34
Yanfei Cai700.34
Hao Zhu800.34
Qing-Qing Sun902.03
David Wei Zhang1025.19