Title
An ultra-compact virtual source FET model for deeply-scaled devices: Parameter extraction and validation for standard cell libraries and digital circuits
Abstract
In this paper, we present the first validation of the virtual source (VS) charge-based compact model for standard cell libraries and large-scale digital circuits. With only a modest number of physically meaningful parameters, the VS model accounts for the main short-channel effects in nanometer technologies. Using a novel DC and transient parameter extraction methodology, the model is verified with simulated data from a well-characterized, industrial 40-nm bulk silicon model. The VS model is used to fully characterize a standard cell library with timing comparisons showing less than 2.7% error with respect to the industrial design kit. Furthermore, a 1001-stage inverter chain and a 32-bit ripple-carry adder are employed as test cases in a vendor CAD environment to validate the use of the VS model for large-scale digital circuit applications. Parametric Vdd sweeps show that the VS model is also ready for usage in low-power design methodologies. Finally, runtime comparisons have shown that the use of the VS model results in a speedup of about 7.6×.
Year
DOI
Venue
2013
10.1109/ASPDAC.2013.6509649
ASP-DAC
Keywords
Field
DocType
virtual source charge-based compact model,standard cell libraries,parameter extraction,stage inverter chain,field effect transistor circuits,industrial design kit,hardware description languages,large-scale digital circuits,deeply-scaled devices,physically meaningful parameters,ultracompact virtual source fet model,validation
Inverter,Digital electronics,Adder,Computer science,Electronic engineering,Parametric statistics,Standard cell,Test case,Speedup,Hardware description language
Conference
ISSN
ISBN
Citations 
2153-6961
978-1-4673-3029-9
5
PageRank 
References 
Authors
0.54
2
7
Name
Order
Citations
PageRank
omar mysore150.54
Omar Mysore250.54
Lan Wei3467.70
Luca Daniel449750.96
Dimitri A. Antoniadis521739.43
Ibrahim M. Elfadel624244.16
Duane Boning720149.37