Presentation 2011-10-20
Fast Simulation of Multiconductor System with Nonlinear Devices by Using Block-Latency Insertion Method and Reduced Order Model
Tadatoshi SEKINE, Hideki ASAI,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) This paper describes a fast circuit simulation technique based on the block-latency insertion method (block-LIM) and a model order reduction (MOR) technique. The block-LIM is one of the efficient transient analysis methods adopting an explicit leapfrog finite difference method. In the block-LIM, due to duality of voltage and current variables, they are successfully separated from each other by using a staggered time step placement. Thus, each of them can be updated individually within a local block through a time stepping procedure. In this work, we build a reduced order model of the partitioned local block to improve the efficiency of the block-LIM. Compared to other circuit partitioning techniques coupled with the MOR, the order-reduced block-LIM can easily decrease whole computational costs of the transient simulation. Numerical results show that our approach is adequate for the fast simulation of tightly coupled multiconductor transmission lines with CMOS inverters.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) block latency insertion method / CMOS inverter / fast circuit simulation / model order reduction
Paper # CAS2011-41,NLP2011-68
Date of Issue

Conference Information
Committee CAS
Conference Date 2011/10/13(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Circuits and Systems (CAS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Fast Simulation of Multiconductor System with Nonlinear Devices by Using Block-Latency Insertion Method and Reduced Order Model
Sub Title (in English)
Keyword(1) block latency insertion method
Keyword(2) CMOS inverter
Keyword(3) fast circuit simulation
Keyword(4) model order reduction
1st Author's Name Tadatoshi SEKINE
1st Author's Affiliation Dept. of Information Science and Tech., Graduate School of Science and Tech., Shizuoka University()
2nd Author's Name Hideki ASAI
2nd Author's Affiliation Dept. of Systems Eng., Shizuoka University:Dept. of Information Science and Tech., Graduate School of Science and Tech., Shizuoka University
Date 2011-10-20
Paper # CAS2011-41,NLP2011-68
Volume (vol) vol.111
Number (no) 242
Page pp.pp.-
#Pages 6
Date of Issue