Title :
Matrix pencil based realizable reduction for distributed interconnects
Author :
Wang, Janet ; Hafiz, Omar
Author_Institution :
Arizona Univ., Tucson, AZ, USA
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;
Conference_Titel :
Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on
Print_ISBN :
0-7803-8251-X
DOI :
10.1109/ISCAS.2004.1329491