CAPLET: Field-solver Accurate Real-time Capacitance Extraction Toolkit using Instantiable Basis Functions

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چکیده

Traditional capacitance extraction for VLSI interconnects usually adopts 2D scanning and table look-up methods for fast extraction at acceptable accuracy. However, for certain full-3D structures, such as partially overlapping wires and comb capacitors, 2D scanning methods fail to generate accurate results (within 5% errors). Therefore, using 3D field solvers becomes necessary despite the much slower performance. Some accelerated capacitance extraction field solvers have been proposed in the past decades, e.g., FASTCAP and pre-corrected FFT , whose accelerations are effective only for large, semi-global structures of hundreds of wires. More importantly, and have demonstrated that the two acceleration methods Authors: Y.-C. Hsiao, T. El-Moselhy, S. GrivetTalocia, L. Daniel Sponsorship: SRC/FCRP IFC, SRC/FCRP GRC, Mentor Graphics, AMD, Freescale Category: Circuits & Systems Tags: luca daniel, yu-chung hsiao Print This Page Download as PDF

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CAPLET: Field-solver Accurate Real-time Capacitance Extraction Toolkit using Instantiable Basis Functions

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تاریخ انتشار 2017