An Adjoint Network Approach for RLCG Interconnect Model Order Reductions(<Special Section> Analog Circuit Techniques and Related Topics)

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概要

• 論文の詳細を見る

• This work proposes a new method for RLCG interconnect model-order reductions in consideration with the adjoint network. Relationships between an original MNA network and its corresponding adjoint MNA network will be explored first. It will be shown that the congruence transformation matrix used in the one-sided projection can be constructed by using the bi-orthogonal bases developed from the Lanczos-type algorithms. In particular, if the multi-port driving-point impedance of RLCG interconnect circuits is the main concern, the transfer functions and system moments of the adjoint network can be directly calculated from those of the original RLCG interconnect network by exploring symmetric properties of the MNA formulation. Therefore, the cost of constructing the congruence transformation matrix can be simplified by up to 50% of the previous methods. Comparative studies among various standard methods and the proposed methods are also investigated. Experimental results on large-scale RLCG interconnect circuits will demonstrate the accuracy and the efficiency of the proposed method.

• 社団法人電子情報通信学会の論文
• 2006-02-01

著者

• Chu C‐c

  Department Of Electrical Engineering National Tsing Hua University

• Feng Wu‐shiung

  Department Of Electronic Engineering Chang Gung University

• Feng W‐s

  Chang Gung Univ. Twn

• Lai Ming‐hong

  Department Of Electronic Engineering Chang Gung University

• CHU Chia-Chi

  the Department of Electrical Engineering, Chang Gung University

• LEE Herng-Jer

  the Department of Electrical Engineering, Chang Gung University

• LAI Ming-Hong

  the Department of Electronic Engineering, Chang Gung University

• FENG Wu-Shiung

  the Department of Electronic Engineering, Chang Gung University

• Lee H‐j

  The Department Of Electrical Engineering Chang Gung University:evercad Software Corp.

• Feng Wu-shiung

  The Department Of Electrical Engineering National Taiwan University

関連論文

• Lyapunov-Based Error Estimations of MIMO Interconnect Reductions by Using the Global Arnoldi Algorithm(Analog Circuit Techniques and Related Topics)
• On the Equivalent of Structure Preserving Reductions Approach and Adjoint Networks Approach for VLSI Interconnect Reductions(Analog Circuit Techniques and Related Topics)
• The Multiple Point Global Lanczos Method for Multiple-Inputs Multiple-Outputs Interconnect Order Reductions(Modelling, Systems and Simulation,Nonlinear Theory and its Applications)
• MIMO Interconnects Order Reductions by Using the Multiple Point Adaptive-Order Rational Global Arnoldi Algorithm(Analog Circuit and Device Technologies)
• An Adjoint Network Approach for RLCG Interconnect Model Order Reductions( Analog Circuit Techniques and Related Topics)
• Moment Computations of Distributed Coupled RLC Interconnects with Applications to Estimating Crosstalk Noise(CAD, Analog Circuit and Device Technologies)
• Applications of Tree/Link Partitioning for Moment Computations of General Lumped R(L)C Interconnect Networks with Multiple Resistor Loops(Physical Design)(VLSI Design and CAD Algorithms)
• Indirect Approach for Designing Low-Order Linear-Phase IIR Filters Using the Rational Arnoldi Method with Adaptive Orders(Filter Design)(Digital Signal Processing)
• Moment Computations of Lumped Coupled RLC Trees with Applications to Estimating Crosstalk Noise(Parasitics and Noise)(VLSI Design and CAD Algorithms)
• Pattern-Based Maximal Power Estimation for VLSI Chip Design
• An Algorithm for Estimating Bottleneck Effect in Series-Parallel Tree Circuits
• A Recursive Algorithm for Estimating the Internal Charge Sharing Effect in RC Tree Circuits

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