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A Simulation Algorithm for Prediction of Random Variations in Digital Circuits

by Hamid Reza Shokuhfar, Daryoosh Dideban, Negin Moezi, Hamed Jooypa
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 118 - Number 18
Year of Publication: 2015
Authors: Hamid Reza Shokuhfar, Daryoosh Dideban, Negin Moezi, Hamed Jooypa
10.5120/20849-3546

Hamid Reza Shokuhfar, Daryoosh Dideban, Negin Moezi, Hamed Jooypa . A Simulation Algorithm for Prediction of Random Variations in Digital Circuits. International Journal of Computer Applications. 118, 18 ( May 2015), 37-40. DOI=10.5120/20849-3546

@article{ 10.5120/20849-3546,
author = { Hamid Reza Shokuhfar, Daryoosh Dideban, Negin Moezi, Hamed Jooypa },
title = { A Simulation Algorithm for Prediction of Random Variations in Digital Circuits },
journal = { International Journal of Computer Applications },
issue_date = { May 2015 },
volume = { 118 },
number = { 18 },
month = { May },
year = { 2015 },
issn = { 0975-8887 },
pages = { 37-40 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume118/number18/20849-3546/ },
doi = { 10.5120/20849-3546 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T23:02:06.408193+05:30
%A Hamid Reza Shokuhfar
%A Daryoosh Dideban
%A Negin Moezi
%A Hamed Jooypa
%T A Simulation Algorithm for Prediction of Random Variations in Digital Circuits
%J International Journal of Computer Applications
%@ 0975-8887
%V 118
%N 18
%P 37-40
%D 2015
%I Foundation of Computer Science (FCS), NY, USA
Abstract

A novel simulation algorithm capable of capturing statistical variability manifests in digital design is proposed. The only estimations for the algorithm inputs are the standard deviations of channel length and the gate voltage. Implementing the algorithm for the simulation of propagation delay times of the basic digital building blocks such as inverter, NAND2 and NOR2 circuits gives errors less than 7% against the most accurate results obtained from 'atomistic' HSPICE simulations.

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Index Terms

Computer Science
Information Sciences

Keywords

Statistical variability Digital design Monte-Carlo simulation statistical modeling nano-CMOS

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