Data-driven RRAM device models using Kriging interpolation

I Hossen, MA Anders, L Wang, GC Adam - Scientific Reports, 2022 - nature.com
A two-tier Kriging interpolation approach is proposed to model jump tables for resistive
switches. Originally developed for mining and geostatistics, its locality of the calculation …

Two-step RF IC block synthesis with preoptimized inductors and full layout generation in-the-loop

R Martins, N Lourenço, F Passos… - … on Computer-Aided …, 2018 - ieeexplore.ieee.org
In this paper, an analysis of the methodologies proposed in the past years to automate the
synthesis of radio-frequency (RF) integrated circuit blocks is presented. In the light of this …

A two-step surrogate modeling strategy for single-objective and multi-objective optimization of radiofrequency circuits

F Passos, R González-Echevarría, E Roca… - Soft Computing, 2019 - Springer
The knowledge-intensive radiofrequency circuit design and the scarce design automation
support play against the increasingly stringent time-to-market demands. Optimization …

Radio-frequency inductor synthesis using evolutionary computation and Gaussian-process surrogate modeling

F Passos, E Roca, R Castro-López… - Applied Soft Computing, 2017 - Elsevier
In recent years, the application of evolutionary computation techniques to electronic circuit
design problems, ranging from digital to analog and radiofrequency circuits, has received …

An RBF-PSO technique for the rapid optimization of (CMOS) analog circuits

A Garbaya, M Kotti, N Drira, M Fakhfakh… - … on modern circuits …, 2018 - ieeexplore.ieee.org
This work focuses on the use of the substitution modeling techniques and their combination
with metaheuristics for the rapid optimal sizing of (not only) CMOS analog circuits. The case …

Enhanced systematic design of a voltage controlled oscillator using a two-step optimization methodology

F Passos, R Martins, N Lourenço, E Roca, R Povoa… - Integration, 2018 - Elsevier
In this paper a design strategy based on bottom-up design methodologies is used in order to
systematically design a voltage controlled oscillator. The methodology uses two computer …

An inductor modeling and optimization toolbox for RF circuit design

F Passos, E Roca, R Castro-López, FV Fernández - Integration, 2017 - Elsevier
This paper describes the SIDe-O toolbox and the support it can provide to the radio-
frequency designer. SIDe-O is a computer-aided design toolbox developed for the design of …

A comparison of automated RF circuit design methodologies: Online versus offline passive component design

F Passos, E Roca, R Castro-López… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, surrogate modeling techniques are applied for passive component modeling.
These techniques are exploited to develop and compare two alternative strategies for …

Kriging metamodeling-assisted multi-objective optimization of CMOS current conveyors

M Kotti, M Fakhfakh… - 2018 15th International …, 2018 - ieeexplore.ieee.org
In this brief, we deal with the generation of the Pareto front for multi-objective analog circuit
sizing optimization. The main idea of the proposed work consists of using metamodels of the …

Surrogate modeling of high-frequency electronic circuits

X Xhafa, MB Yelten - … Modeling for High-Frequency Design: Recent …, 2022 - World Scientific
This chapter focuses on applying surrogate models in a low noise amplifier (LNA), which is
one of the main building blocks of modern communication circuits. In microelectronics …