Implementation of Area Efficient Adders for Inexact Computing

Project Code :TVMAFE590

Objective

For high mathematical complexity applications, approximate adders are proposed as a feasible solution in this paper, which can give a better trade-off with accuracy in terms of energy consumed, area occupied and delay

Abstract

This paper presents a novel approach to the design and implementation of area-efficient adders tailored for inexact computing paradigms. Inexact computing, driven by the demand for energy-efficient and high-performance computing solutions, embraces the idea that certain applications can tolerate errors in exchange for improved efficiency. The proposed adder designs leverage this concept by optimizing for reduced silicon area, making them particularly well-suited for applications where space and power constraints are critical.

The key contribution of this research lies in the development of area-efficient adder architectures that balance computational accuracy with resource utilization. We explore a range of design trade-offs, including approximate computing techniques and reduced bit-widths, to achieve substantial reductions in silicon footprint while maintaining acceptable levels of error resilience. These innovative adder designs are tailored to various inexact computing scenarios, offering adaptability and customization to suit specific application requirements.

NOTE: Without the concern of our team, please don't submit to the college. This Abstract varies based on student requirements.

Block Diagram

Specifications

Software Requirements:

Β·         Tool: Xilinx Vivado

Β·         HDL: Verilog

Learning Outcomes

Β·         Introduction to digital & analog electronics

Β·         Understanding of VLSI Concepts

Β·         Understanding of Inexact computing concepts

o   Adder design Principles

o   Approximate Computing Techniques

o   Error Metrics & Analysis

Β·         Knowledge on Verilog

Β·         Simulation & Verification

Β·         Testing & Debugging skills

Β·         Real world Applications

Demo Video

https://youtu.be/2MCpQD988lM?si=4CAwOtkX2lJybEl1