FPGA Implementation Of Dynamic Power, Area Optimized Reversible ALU For Various DSP Applications

The challenge of power dissipation in electronic products utilizing chips, emphasizing the need for efficient power-reducing architectures to lower maintenance costs. It identifies embedded devices, graphical processors, and DSP processors as particularly affected by low power concerns. The Arithmetic Logic Unit (ALU) is singled out as a critical component in these systems, tasked with consuming minimal power and space while maintaining high-speed operations and accuracy. The paper proposes the design and implementation of an ALU using reversible logic gates as a means to reduce power consumption. Reversible logics are known for their ability to minimize energy dissipation. The objective is to compare the power consumption and area of traditional ALUs with those using reversible logic gates enabling a comprehensive evaluation of their efficiency and effectiveness in addressing power dissipation challenges both architectures are developed using Verilog HDL Using the Artix 7 board and Xilinx VIVADO

Keywords— Reversible logic gates, FPGA (Field Programmable Gate Array), Quantum cost.