Design and Implementation of Domino Logic Circuit in CMOS

Domino logic is a CMOS-based evolution of the dynamic logic techniques. It allows a rail-to-rail logic swing. It was developed to speed up circuits. In integrated circuit design, dynamic logic (or sometimes clocked logic) is a design methodology in combinatorial logic circuits, particularly those implemented in MOS technology. This work is oriented towards implementing the domino logic circuits and static CMOS logic circuits and comparing these technologies to show that the domino logic technology is much better than static CMOS technology. The proposed methodology is simple in designing; easy to understand and it is very low power technology. In this work, we have designed the various Domino logic gates such as AND, OR, NAND, NOR and here we have analyzed the performance of these gates in the terms of number of transistors, area, and Power. Index Terms – VLSI, Static CMOS, Dynamic CMOS, Domino logic, MOSFET, Simulation.