Design of Hybrid Full Adder using Full Swing and Non-Full Swing XOR XNOR Gates

Abstract

This paper proposes new logical perspective that decreases the utilization of power in Full Adder, where the Adder circuit uses XOR-XNOR circuits. While considering the issue of energy consumption and postponement, the very new hybrid Full Adder modules are more effective. since, the power consumption and yield capability are much lesser. This paper analyses the structures designed using swing-based adders, Either Full or Non-Full swing in XOR or XNOR or simultaneous XOR/XNOR gates. Every type of the stated structures possesses its predilections such as delay, average power utilization, capability to drive and so on. The simulation tools used to analyze the new structures are broad Tanner and Spice simulation. The optimization of power and temperature analysis for every hybrid FA circuit is accomplished by the transistor scaling (W/L) technique.