A Noble Research on to Reduce Clock Power by Using Multi Bit Flip Flops

Abstract? Power reduction has become a vital design goal for sophisticated design applications for VLSI design system. The need for low power has causes a major paradigm shift in which power dissipation is as important as performance and area. Multi-bit flip-flop is an effective power-saving implementation methodology by merging single-bit flipflops in the design. The multi-bit flip-flops can reduce clock dynamic power and the total flip-flop area effectively. The multi bit flip-flop technique is one of the techniques used to reduce the clock power. The power reduction is achieved through the merging of flip-flops based on certain timing constraints. This paper a survey for identifying the Power Reduction by Using Multi-Bit Flip-Flops based on various technical papers available in the public domain. Index Term? logic ,ternary ,arithmetic circuits, flip flops.