Design and implementation of 32-bit MAC unit using reversible logic gate

Abstract: The multiplication and accumulation processes are carried out by the MAC unit. Multiplier, adder, and accumulator are the basic MAC unit. - It has two stages of operations: one is to discover the product of two numbers, and the other is to get the sum of two numbers. Adding the goods to the other numbers and retailers is another option. It is stored in the accumulator. Utilization of power, delay, and LUT are the most essential factors in determining the performance of a set of processors Introducing Reversible logic gates are logic gates that can be used in both directions. In comparison to conventional logic, they dissipate less power. Vedic Multiplier is one of the most effective multipliers for lowering the cost. Postpone and enhance performance Moreover, various. To add the partial outputs, reversible adders are used. The proposed work compares the performance of several Reversible logic architectures are employed in MAC units.

Keywords: Reversible Logic, Urdhava Triyagbhayam, Ripple carry adder, Carry save adder , Carry look ahead adder