Title :
Dynamic power consumption of distributed RLC trees
Author :
Li, Xiao-Chun ; Mao, Jun-Fa ; Yin, Wenyan
Author_Institution :
Shanghai Jiao Tong Univ., Shanghai
Abstract :
Based on Fourier series analysis, an analytical model of dynamic power of distributed RLC trees is presented. In the model, the dynamic power consumption is approximated by the summation of the first several odd-order components. Each component is calculated by an iterative algorithm of the input admittance function of the tree with no approximation. The error of the model with five components is less than 5% and arbitrarily desired accurate results can be obtained by including appropriate number of components. The model is significantly much faster than SPICE and its computation complexity is linear with the number of components and branches in the tree.
Keywords :
Fourier series; RLC circuits; electric admittance; iterative methods; network analysis; Fourier series analysis; SPICE; computation complexity; distributed RLC trees; dynamic power consumption; input admittance function; iterative algorithm; Admittance; Analytical models; CMOS technology; Energy consumption; Fourier series; Integrated circuit interconnections; Iterative algorithms; SPICE; Semiconductor device modeling; Virtual manufacturing;
Conference_Titel :
ASIC, 2007. ASICON '07. 7th International Conference on
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-1132-0
Electronic_ISBN :
978-1-4244-1132-0
DOI :
10.1109/ICASIC.2007.4415857
