Tensor computation: A new framework for high-dimensional problems in EDA

Z Zhang, K Batselier, H Liu, L Daniel… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Many critical electronic design automation (EDA) problems suffer from the curse of
dimensionality, ie, the very fast-scaling computational burden produced by large number of …

Behavioral, parameterized, and broadband modeling of wired interconnects with internal discontinuities

S Grivet-Talocia, R Trinchero - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
We present a complete workflow for the extraction of behavioral reduced-order models of
wired interconnect links, including an explicit dependence on geometrical or material …

Passivity-preserving parametric macromodeling by means of scaled and shifted state-space systems

F Ferranti, L Knockaert… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
We propose a novel parametric macromodeling method for systems described by
admittance and impedance representations, which depend on multiple design variables …

Uniformly stable parameterized macromodeling through positive definite basis functions

A Zanco, S Grivet-Talocia, T Bradde… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Reduced-order models are widely used to reduce the computational cost required by the
numerical assessment of electrical performance during the design cycle of electronic circuits …

A perturbation scheme for passivity verification and enforcement of parameterized macromodels

S Grivet-Talocia - IEEE Transactions on Components …, 2017 - ieeexplore.ieee.org
This paper presents an algorithm for checking and enforcing passivity of behavioral reduced-
order macromodels of linear time-invariant systems, whose frequency-domain (scattering) …

Compact parameterized black-box modeling via Fourier-rational approximations

S Grivet-Talocia, E Fevola - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
We present a novel black-box modeling approach for frequency responses that depend on
additional parameters with periodic behavior. The methodology is appropriate for …

Guaranteed passive parameterized macromodeling by using sylvester state-space realizations

ER Samuel, L Knockaert, F Ferranti… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
A novel state-space realization for parameterized macromodeling is proposed in this paper.
A judicious choice of the state-space realization is required in order to account for the …

[PDF][PDF] Vector fitting

P Triverio - Handbook on Model Order Reduction; Benner, P …, 2021 - library.oapen.org
We introduce the Vector Fitting algorithm for the creation of reduced order models from the
sampled response of a linear time-invariant system. This datadriven approach to reduction is …

A novel framework for parametric Loewner matrix interpolation

YQ **ao, S Grivet-Talocia, P Manfredi… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The generation of black-box macromodels of passive components at the chip, package, and
board levels has become an important step of the electronic design automation (EDA) …

A local identification method for linear parameter-varying systems based on interpolation of state-space matrices and least-squares approximation

F Ferranti, Y Rolain - Mechanical Systems and Signal Processing, 2017 - Elsevier
This paper proposes a novel state-space matrix interpolation technique to generate linear
parameter-varying (LPV) models starting from a set of local linear time-invariant (LTI) models …