Title :
An Incremental Boundary Element Method for the Variation-Aware Library-Building Procedure of Capacitance Extraction
Author :
Yu, Wenjian ; Zhang, Lei ; Wang, Xiren ; Wang, Zeyi
Author_Institution :
Dept. of Comput. Sci. & Technol., Tsinghua Univ., Beijing
Abstract :
The variation of process parameters makes the number of geometry patterns in capacitance extraction increase for magnitudes, which brings a heavy burden to the library-building procedure. An incremental BEM solver is proposed for the variation-aware library-building. This method reuses the coefficient matrix and solution of the original pattern for the sequent computations for varied patterns. Numerical results show the proposed method is five times faster than the method just repeats the computation for all patterns, while preserving high accuracy
Keywords :
boundary-elements methods; capacitance measurement; integrated circuit design; integrated circuit measurement; capacitance extraction; coefficient matrix; geometry patterns; incremental BEM solver; incremental boundary element method; process parameters variation; variation-aware library-building procedure; Acceleration; Boundary element methods; Capacitance; Computational geometry; Computer science; Dielectrics; Integral equations; Interpolation; Libraries; Pattern matching;
Conference_Titel :
Solid-State and Integrated Circuit Technology, 2006. ICSICT '06. 8th International Conference on
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0160-7
Electronic_ISBN :
1-4244-0161-5
DOI :
10.1109/ICSICT.2006.306228