Power and Area Efficient Multi-operand Binary Tree Adder

Abstract

The binary tree adder is a critical component of most digital circuit designs and is often used in digital signal processors and other data processing units. The key component of DSP is the binary adder, which is the basic unit that contains all the inputs and outputs of a binary adder structure. Many researches continue to analyze and improve the performance of the binary adders. In VLSI, Binary adders are one of the most essential logic elements within a digital system. A binary adder is a logic element that is commonly used in digital systems. They can also be utilized in non - ALU units such as memory addressing, dividers and multipliers. This paper compares the proposed Ripple Carry Adder with the existing RCA models and shows that it has better efficiency. In this project Xilinx-Vivado, Xilinx-ISE are the tools used for simulation, logical verification, and further synthesis purpose. This Design is implemented in Xilinx-Vivado 19.1 and Xilinx-ISE 14.7 version.