Abstract

Abstract:-Approximate computing is an emerging approach for decreasing the electricityintake and design complexity in many applications wherein accuracy is not avital necessity. In this study, extremely-efficient imprecise 4:2 compressorand multiplier circuits as the constructing blocks of the approximate computingstructures are proposed. The proposed compressor uses best one majority gatewhich is not like the conventional layout methods using AND- OR and XOR logics.Furthermore, most of the people gate is the fundamental logic block in some ofthe rising majority-friendly nanotechnologies which include quantum dot mobileautomata (QCA) and Single-electron transistor (SET).