ICCAD '97 Proceedings of the 1997 IEEE/ACM international conference on Computer-aided design
Proceedings of the 36th annual ACM/IEEE Design Automation Conference
Robust and passive model order reduction for circuits containing susceptance elements
Proceedings of the 2002 IEEE/ACM international conference on Computer-aided design
Efficient model order reduction including skin effect
Proceedings of the 40th annual Design Automation Conference
SAPOR: second-order Arnoldi method for passive order reduction of RCS circuits
Proceedings of the 2004 IEEE/ACM International conference on Computer-aided design
SPRIM: structure-preserving reduced-order interconnect macromodeling
Proceedings of the 2004 IEEE/ACM International conference on Computer-aided design
PRIMA: passive reduced-order interconnect macromodeling algorithm
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Full-wave analysis of high-speed interconnects using complex frequency hopping
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Efficient linear circuit analysis by Pade approximation via the Lanczos process
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
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A rational Arnoldi method for passivity-preserving model-order reduction (MOR) with implicit multi-point moment matching for systems with frequency-dependent interconnects is described. The structure H(s) = sE - A - K√f, which arises from frequency-dependent effects in high speed interconnects, is preserved by the proposed MOR technique. Moment matching using congruence transforms and based on two types of moments that are derivatives of the transfer function w.r.t s and √f is described. Simulation results show that the proposed approach can significantly reduce the complexity of systems with frequency-dependent elements, while retaining high accuracy in comparison to the original system in both the time and frequency domains.