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An Accurate Analytical Propagation Delay Model of Nano CMOS Circuits
 

Summary: An Accurate Analytical Propagation Delay Model of Nano
CMOS Circuits
Ping Liu, Yong-Bin Kim
Department of Electrical and Computer Engineering
Northeastern University
Boston, MA 02115
Email: {pliu, ybk }@ece.neu.edu
Young Jun Lee
Nextchip Company
Seoul, South Korea
Email: yjlee@nextchip.com
Abstract--An accurate analytical transient response and
propagation delay model of nano CMOS inverter is
presented. A modified version of -power law MOSFET
current model is proposed. The proposed model overcomes
the over-estimation of linear region current in -power law
current model, and takes into account the channel length
modulation effects in nano devices. A new methodology to
estimate propagation delay by solving non-homogeneous
linear differential equation of CMOS inverter is developed

  

Source: Ayers, Joseph - Marine Science Center & Department of Biology, Northeastern University

 

Collections: Engineering