Title :
Implementation of delay and power monitoring schemes to reduce the power consumption
Author :
Pavan, T.K. ; Naidu, K. Jagannadha ; Babu, M.S.
Author_Institution :
VLSI Design, India
Abstract :
As process technology shrinks, the adaptive leakage power compensation scheme will become more important in realizing high-performance and low-power applications. In order to minimize total active power consumption in digital circuits, one must take into account sub-threshold leakage currents that grow exponentially as technology scales. This describes to predict how dynamic power and sub-threshold power must be balanced. The exclusive supply voltage control switching makes stable operations. The threshold voltage control successfully maintains a ratio of switching to leakage current and which represents the reduced power consumption. The goal of this paper is to: i) Maintains the optimized body bias conditions, ii) Maintains the best power-delay tradeoff. The results with a 180-nm CMOS device explain that the proposed architecture causes in the successful optimization of power.
Keywords :
CMOS integrated circuits; digital circuits; leakage currents; power consumption; power supply circuits; voltage control; CMOS device; adaptive leakage power compensation scheme; delay monitoring scheme; digital circuit; ower-delay tradeoff; power consumption; power monitoring scheme; size 180 nm; subthreshold leakage current; subthreshold power; supply voltage control switching; threshold voltage control; Control systems; Delay; Detectors; Leakage current; MOSFETs; Monitoring; Power demand; CMOS; leakage current; low power; supply voltage control; switching current; threshold voltage control;
Conference_Titel :
Signal Processing, Communication, Computing and Networking Technologies (ICSCCN), 2011 International Conference on
Conference_Location :
Thuckafay
Print_ISBN :
978-1-61284-654-5
DOI :
10.1109/ICSCCN.2011.6024594