Low Power Boolean Logic Circuits using Reversible Logic Gates

Abstract

Low power design is a promising characteristic for the application ranging from the Internet of things (IoTs) to quantum computing. The boolean logic based on the reversible concept is the emerging technology for low power digital logic circuit design for quantum computing application. The reversible logic circuit provides an entirely new way of processing quantum computing. In this paper,we present the transistor level implementation of state-of-the-art reversible gates and proposed boolean logic circuits using reversible logic gates. The various Boolean logic circuits based on reversible logic gates are designed using the SCL180nm library. Furthers, we introduced D-flip flop and 4×1 MUX using the reversible gate, which has an energy efficiency of 14% and 94%, respectively, with reported paper. This proposed logic circuits achieved area efficiency as well as a power-efficiency because of reversible logic gates, which consume less power due to its distinctive input-output mapping techniques.