Design and Analysis of Three Operand Binary Adder

Abstract

In any electrical gadget, the logical and mathematics unit has always been the most important component. A logic and mathematics unit must have an efficient algorithmic action that includes basic arithmetic and addition in order to be relevant in contemporary advances. The three input adder appears to be the main functional unit utilised in several cryptographic and pseudo-random number bit generator (PRBG) techniques to do known algorithms. The most common three-operand addition mechanism appears to be the carrysave adder (CS3A). The cascading effect stage of the CS3A, resulted in a high network latency of O, on the other hand (n). Additionally, a parallel prefix two-operand adder like the Han-Carlson (HCA) may be utilised for three-operand addition at an additional hardware cost, considerably lowering the design time. As a consequence, an advent of high and area-efficient adder design is developed, which executes three-operand binary addition utilising pre-compute bitwise adding followed by carry prefix calculation logic, consuming much less area, low power, and reducing adder latency greatly. Many into one is an acronym for multiplexer. An electronic circuit known as a multiplexer chooses and directs one or more input signals to one or more output signals.