Design and analysis of majority logic-based multipliers in perpendicular nanomagnetic logic Online publication date: Tue, 14-Jul-2020
by Abhishek Ajith; Cheekoti Sanath Kumar; R. Marimuthu; S. Balamurugan
International Journal of Materials and Product Technology (IJMPT), Vol. 60, No. 1, 2020
Abstract: In the process of finding an alternative for CMOS technology, various new technologies have emerged with emphasis on reducing the power consumption. Amongst the various technologies, nanomagnetic logic (NML) serves as a favourable replacement. Nanomagnetic logic is a new computing paradigms for the beyond CMOS technology that uses both memory and logic elements between nanomagnets using field-coupled technology. This paper explores the approximate computing concept in nanomagnetic logic. Approximate computing is an emerging computing paradigm where we can trades-off the power with accuracy. We have put forward two approximate 8-bit Dadda multipliers that have been designed using two different 5:2 approximate compressors using majority-based logic. The effectiveness and efficiency of these multipliers are evaluated using image processing algorithms and comparison with other approximate multipliers.
Online publication date: Tue, 14-Jul-2020
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