Title :
A metric for analyzing effective on-chip inductive coupling
Author :
Zhong, Guoan ; Koh, Cheng-Kok ; Roy, Kaushik
Author_Institution :
Sch. of Electr. & Comput. Eng., Purdue Univ., West Lafayette, IN, USA
Abstract :
In this paper, we propose a metric for effective inductive coupling: the matrix (R + jωL)-1, where R and L are the resistance and inductance matrices. We use this metric to analyze the effectiveness of shields on reducing inductive coupling. Our analysis shows how the resistances of shields affect the effective inductive coupling between signal nets. SPICE simulations are carried out to validate the proposed metric.
Keywords :
electromagnetic shielding; inductance; integrated circuit interconnections; integrated circuit layout; matrix algebra; SPICE simulations; effective inductive coupling; inductance matrices; on-chip inductive coupling; resistance matrices; shields; signal nets; Crosstalk; Electric resistance; Frequency; Inductance; Integrated circuit interconnections; Microprocessors; Nearest neighbor searches; Noise cancellation; SPICE; Signal analysis;
Conference_Titel :
Design Automation Conference, 2003. Proceedings of the ASP-DAC 2003. Asia and South Pacific
Print_ISBN :
0-7803-7659-5
DOI :
10.1109/ASPDAC.2003.1195009