Title :
Effects of correlations on accuracy of power analysis-an experimental study
Author :
Schneider, Peter H. ; Krishnamoorthy, Shankar
Author_Institution :
Siemens AG, Munich, Germany
Abstract :
In this paper, we describe the correlation assumptions made by different power analysis methods and evaluate the impact on the accuracy of total power dissipation calculation as well as of the power dissipated by individual signals. Industrial circuits and applications are used. The results show that some assumptions cause inaccuracies of more than 100% for certain circuit types
Keywords :
CMOS integrated circuits; correlation methods; CMOS circuits; correlations; industrial circuits; power analysis; power dissipation; Capacitance; Central Processing Unit; Circuit simulation; Computational modeling; Cost function; Data structures; Design optimization; Discrete event simulation; Energy consumption; Monte Carlo methods;
Conference_Titel :
Low Power Electronics and Design, 1996., International Symposium on
Conference_Location :
Monterey, CA
Print_ISBN :
0-7803-3571-6
DOI :
10.1109/LPE.1996.547490