Passive Reduced-Order Models for Interconnect Simulation and Their Computation via Krylov-Subspace Algorithms

Abstract

This paper studies a projection technique based on block Krylov subspaces for the computation of reduced-order models of multiport RLC circuits. We show that these models are always passive, yet they still match at least half as many moments as the corresponding reduced-order models based on matrix-Padé approximation. For RC, RL, and LC circuits, the… (More)
DOI: 10.1145/309847.309913

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