TY - GEN
A1 - Li, Jing-Rebecca
A1 - White, Jacob
A2 - Campbell, Stephen L. - ed.
PB - Zielona Góra: Uniwersytet Zielonogórski
N2 - We describe a model reduction algorithm which is well-suited for the reduction of large linear interconnect models. It is an orthogonal projection method which takes as the projection space the sum of the approximate dominant controllable subspace and the approximate dominant observable subspace. These approximate dominant subspaces are obtained using the Cholesky Factor ADI (CF-ADI) algorithm.
N2 - We describe an improvement upon the existing implementation of CF-ADI which can result in significant savings in computational cost. We show that the new model reduction method matches moments at the negative of the CF-ADI parameters, and that it can be easily adapted to allow for DC matching, as well as for passivity preservation for multi-port RLC circuit models which come from modified nodal analysis.
L1 - http://www.zbc.uz.zgora.pl/Content/58807/AMCS_2001_11_5_7.pdf
L2 - http://www.zbc.uz.zgora.pl/Content/58807
KW - model reduction
KW - Lyapunov equations
KW - Cholesky-Factor ADI
KW - moment matching
KW - passivity
T1 - Reduction of large circuit models via low rank approximate gramians
UR - http://www.zbc.uz.zgora.pl/dlibra/docmetadata?id=58807
ER -