[LIBRO][B] Model order reduction for differential-algebraic equations: a survey
In this paper, we discuss the model order reduction problem for descriptor systems, that is,
systems with dynamics described by differential-algebraic equations. We focus on linear …
systems with dynamics described by differential-algebraic equations. We focus on linear …
Structured model order reduction of system-level power delivery networks
This paper proposes a comprehensive model order reduction framework to enable fast
power integrity verification at the system level. This approach is developed to compress …
power integrity verification at the system level. This approach is developed to compress …
Enforcing passivity of parameterized LTI macromodels via Hamiltonian-driven multivariate adaptive sampling
We present an algorithm for passivity verification and enforcement of multivariate
macromodels whose state-space matrices depend in closed form on a set of external or …
macromodels whose state-space matrices depend in closed form on a set of external or …
A practical regularization technique for modified nodal analysis in large-scale time-domain circuit simulation
Fast full-chip time-domain simulation calls for advanced numerical integration techniques
with capability to handle the systems with (tens of) millions of variables resulting from the …
with capability to handle the systems with (tens of) millions of variables resulting from the …
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) …
order macromodels of linear time-invariant systems, whose frequency-domain (scattering) …
Uniformly stable parameterized macromodeling through positive definite basis functions
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 …
numerical assessment of electrical performance during the design cycle of electronic circuits …
Passivity enforcement for descriptor systems via matrix pencil perturbation
Passivity is an important property of circuits and systems to guarantee stable global
simulation. Nonetheless, nonpassive models may result from passive underlying structures …
simulation. Nonetheless, nonpassive models may result from passive underlying structures …
Index-aware model order reduction for differential-algebraic equations
We introduce a model order reduction (MOR) procedure for differential-algebraic equations,
which is based on the intrinsic differential equation contained in the starting system and on …
which is based on the intrinsic differential equation contained in the starting system and on …
Passivity Check of -Parameter Descriptor Systems via -Parameter Generalized Hamiltonian Methods
This paper extends the generalized Hamiltonian method (GHM)(Zhang, 2009; Zhang and
Wong, 2010) and its half-size variant (HGHM)(Zhang and Wong, 2010) to their S-parameter …
Wong, 2010) and its half-size variant (HGHM)(Zhang and Wong, 2010) to their S-parameter …
PEDS: Passivity enforcement for descriptor systems via hamiltonian-symplectic matrix pencil perturbation
Passivity is a crucial property of macromodels to guarantee stable global (interconnected)
simulation. However, weakly nonpassive models may be generated for passive circuits and …
simulation. However, weakly nonpassive models may be generated for passive circuits and …