Matrix pencil based realizable reduction for distributed interconnects

Author

Wang, Janet ; Hafiz, Omar

Author_Institution

Arizona Univ., Tucson, AZ, USA

Volume

5

fYear

2004

fDate

23-26 May 2004

Abstract

We propose a realizable parasitic reduction method for RLGC distributed interconnects. The proposed method generates a reduced order model based on a modified matrix pencil method. By using a set of analytic formulas, this method provides synthesized RLGC elements. This new model is applied to power grid and antenna circuits involving triangular input waveforms, lossy transmission lines and discontinuities of interconnects. The results show better reduction ratio than the standard macromodels and good accuracy compared with the theoretical values.

Keywords

equivalent circuits; integrated circuit interconnections; integrated circuit modelling; matrix algebra; reduced order systems; transmission line theory; RLGC distributed interconnects; analytic formulas; antenna circuits; interconnect discontinuities; lossy transmission lines; matrix pencil method; parasitic reduction method; power grid circuits; reduced order model; reduction ratio; standard macromodels; synthesized RLGC elements; triangular input waveforms; Circuit synthesis; Distributed parameter circuits; Integrated circuit interconnections; Power grids; Power transmission lines; Propagation losses; Reduced order systems; Transmission line antennas; Transmission line matrix methods; Transmission line theory;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on

Print_ISBN

0-7803-8251-X

Type

conf

DOI

10.1109/ISCAS.2004.1329491

Filename

1329491