Title
Impact of technology scaling on leakage power in nano-scale bulk CMOS digital standard cells
Abstract
Leakage estimation is an important step in nano-scale technology digital design flows. While reliable data exist on leakage trends with bulk CMOS technology scaling in stand-alone devices and circuits, there is a lack of public domain results on the effect of scaling on leakage power consumption for a complete standard cell set. We present an analysis on a standard cell library applying a logic-level estimation model, supported by SPICE BSIM4 comparison. The logic-level model speedup over SPICE is 10^3 with average accuracy below 1% error. We therefore explore the effects of scaling on the whole standard cell set with respect to different leakage mechanisms (sub-threshold, body, gate) and to input pattern dependence. While body leakage appears to be dominant, sub-threshold leakage is expected to increase more than other components with scaling. Detailed data of the whole analysis are reported for use in further research on leakage aware digital design.
Year
DOI
Venue
2014
10.1016/j.mejo.2013.10.013
Microelectronics Journal
Keywords
Field
DocType
bulk cmos technology scaling,nano-scale bulk,leakage aware digital design,complete standard cell set,leakage trend,cmos digital standard cell,standard cell library,leakage power consumption,sub-threshold leakage,body leakage,leakage estimation,different leakage mechanism,cmos,scaling,standard cell
Leakage (electronics),Spice,Design flow,CMOS,Electronic engineering,Standard cell,Engineering,Electronic circuit,Scaling,Speedup
Journal
Volume
Issue
ISSN
45
2
0026-2692
Citations 
PageRank 
References 
10
0.63
12
Authors
2
Name
Order
Citations
PageRank
Zia Abbas1134.74
Mauro Olivieri238536.09