NEW ACTIVE BODY BIASED DOIND - ABC2 FOR HIGH SPEED DOMINO LOGIC AT 70NM NODE TECHNOLOGY

In the resent VLSI technology high speed devices are used in much application, such as dynamic logic circuits because it is give the best performances over the static device due to less delay, less noise immunity and low power dissipation. Increase Leakage current combine with noise immunity it degrade the performance of dynamic logic circuit. In this paper body biased DOIND - ABC2 (DOIND - 2) logic is proposed to reduce the leakage current with less delay penalty. In this paper different Active body biased t echnique for DOIND logic approach namely DOIND - 2(ABC - 2) has been used to analyze different parameters Proposed DOIND - 2 approach has maximum 70% improvement in leakage current among Domino, DOIND and DOIND - 1 proposed technique as compare to domino logic cir cuit. Proposed DOIND - 2 approach also has improvement in most of parameter as compare to all other approaches .In this paper effect of frequency variation in different circuits has been analyzed. All the parameter has been performed at 70 nm technology node using tanner EDA tool with supply voltage 0.9v.