Modeling, Design and Synthesis Techniques of Analog, Mixed-Signal, RF and Heterogeneous Circuits and Systems

The general objective of this research line is to develop new modeling, design and synthesis strategies for analog, mixed-signal, radio-frequency (RF) and heterogeneous integrated circuits and systems, aiming at better performances, smaller design and fabrication cost and smaller power consumption. This also involves dealing with the increasing variability of modern technologies.

More specifically, the work include activities in different aspects of the circuit design flow, as well as their exploitation in industrial-class designs:

  • Pareto-based behavioral modeling with support to multiple hierarchical design flows.
  • Layout-aware synthesis methodologies for analog/RF circuits.
  • Electromagnetic-simulation-based performance modeling of passive devices for RF circuit design.
  • Variability-aware design techniques.
  • Development and exploitation of emerging design methodologies: bottom-up techniques, hybrid techniques and competitive strategies.
  • Simulation techniques for time-zero and time-dependent variability.
Design Tool developed in the group: CASE
Design Tool developed in the group: SIDe-O Toolbox

Contact


Francisco V. Fernández Fernández >

Keywords


  • Systematic Design Methodologies
  • Single-Objective and Multi-Objective Optimization
  • Reconfigurable Design
  • Layout-Aware Design
  • Variability-Aware Design
  • Aging Simulation

Research Highlights


F. Passos, E. Roca, J. Sieiro, R. Castro-Lopez and F.V. Fernandez, "An Efficient Transformer Modeling Approach for mm-Wave Circuit Design", AEU - International Journal of Electronics and Communications, vol. 128, article 153496, 2021  »  doi

F. Passos, E. Roca, R. Martins, N. Lourenço, S. Ahyoune, J. Sieiro, R. Castro-Lopez, N. Horta and F. V. Fernandez, "Ready-to-Fabricate RF Circuit Synthesis using a Layout- and Variability-Aware Optimization-based Methodology", IEEE Access, vol. 8, pp. 51601-51609, 2020  »  doi

F. Passos, E. Roca, J. Sieiro, R. Fiorelli, R. Castro-Lopez, J.M. López-Villegas and F.V. Fernandez, "A multilevel bottom-up optimization methodology for the automated synthesis of RF system", IEEE Trans. on Computer Aided Design of Integrated Circuits and Systems, vol. 39, no. 3, pp. 560-571, 2020  »  doi

A. Toro-Frías, P. Martín-Lloret, J. Martin-Martinez, R. Castro-López, E. Roca, R. Rodriguez, M. Nafria and F.V. Fernández, "Reliability simulation for analog ICs: Goals, solutions, and challenges", Integration - the VLSI Journal, vol. 55, pp. 341-348, 2016  »  doi

R. Castro-Lopez, O. Guerra, E. Roca and F.V. Fernandez, "An Integrated Layout-Synthesis Approach for Analog ICs", IEEE Trans. on Computer-Aided Design, vol. 27, no. 7, pp. 1179-1189, 2008  »  doi

Key Research Projects & Contracts


VIGILANT: The Variability Challenge in Nano-CMOS - SUBPROJECT MITIGATION (PID2019-103869RB-C31)
PI: Francisco V. Fernández Fernández / Rafael Castro López
Funding Body: Junta de Andalucía
Jun 2020 - May 2023

TOGETHER: Towards Trusted Low-Power Things: Devices, Circuits and Architectures (TEC2016-75151-C3-3-R)
PI: Francisco V. Fernández Fernández / Rafael Castro López
Funding Body: Min. de Economía, Industria y Competitividad
Jan 2017 - Jun 2021

KIT-LTCC: Design Kit Development in LTCC ceramic technology: modeling, simulation and fabrication of components and circuits, and design methodology (RTC-2014-2426-7)
PI: Elisenda Roca
Funding Body: Min. de Economía y Competitividad
Sep 2014 - Jan 2017

MARAGDA: Multilevel approach to the reliability-aware design of analog and digital integrated circuits (TEC2013-45638-C3-3-R)
PI: Francisco V. Fernández Fernández
Funding Body: Min. de Economía y Competitividad
2014 - 2018
WEBSITE

AMADEUS: Analog Modeling and Design Using a Symbolic Environment (ESPRIT IV 21821)
PI: Francisco V. Fernández Fernández
1996 - 2000

All Research Areas & Lines


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