Title :
A non-parametric approach to behavioral device modeling
Author :
Drmanac, Dragoljub ; Bolin, Brendon ; Wang, Li.-C.
Author_Institution :
Univ. of California, Santa Barbara, CA, USA
Abstract :
This work proposes a non-parametric methodology for quick and effective behavioral macromodeling of complex digital and analog devices. Gaussian Process Regression (GPR) learning algorithms are used to generate simple, robust, and widely applicable time-domain models without specifying device equations or parameters. SPICE simulations expose device dynamics to train behavioral models while exhaustive validation ensures accurate and efficient models are generated. Average speedups of 97X are observed over SPICE simulation maintaining accurate outputs within 95% confidence intervals.
Keywords :
Gaussian processes; SPICE; regression analysis; semiconductor device models; time-domain analysis; Gaussian process regression learning algorithms; SPICE; analog devices; behavioral device modeling; behavioral macromodeling; digital devices; non-parametric methodology; time-domain models; Circuit simulation; Computational modeling; Equations; Gaussian processes; Ground penetrating radar; Physics; Robustness; SPICE; Space technology; Time domain analysis;
Conference_Titel :
Quality Electronic Design (ISQED), 2010 11th International Symposium on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4244-6454-8
DOI :
10.1109/ISQED.2010.5450433