Spin Wave Based 4-2 Compressor

Abdulqader Mahmoud, Frederic Vanderveken, Florin Ciubotaru, Christoph Adelmann, Sorin Cotofana, Said Hamdioui

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

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Abstract

By their very nature, Spin Waves (SWs) consume ultra-low amounts of energy, which makes them suitable for ultra-low energy consumption applications. In addition, a compressor can be utilized to further reduce the energy consumption and enhance the speed of a multiplier. Therefore, we propose a novel energy efficient SW based 4-2 compressor consisting of 4 XOR gates and 2 Majority gates. The proposed compressor is validated by means of micromagnetic simulations and compared with the state-of-the-art SW, 22 nm CMOS, Magnetic Tunnel Junction (MTJ), Domain Wall Motion (DWM), and Spin-CMOS technologies. The performance evaluation shows that the proposed compressor consumes 2.5x less and 1.25× less energy than the 22 nm CMOS and the conventional SW compressor, respectively, whereas it consumes at least 3 orders of magnitude less energy than the MTJ, DWM, and Spin-CMOS designs. Furthermore, the compressor achieves the smallest chip real-estate. In summary, the performance evaluation of our proposed compressor shows that the SW technology has the potential to progress the state-of-the-art circuit design in terms of energy consumption and scalability.
Original languageEnglish
Title of host publication2021 28th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2021 - Proceedings
Place of PublicationPiscataway
PublisherIEEE
Pages1-4
Number of pages4
ISBN (Electronic)978-1-7281-8281-0
ISBN (Print)978-1-7281-9493-6
DOIs
Publication statusPublished - 2021
Event2021 28th IEEE International Conference on Electronics, Circuits, and Systems (ICECS) - Dubai, United Arab Emirates
Duration: 28 Nov 20211 Dec 2021
Conference number: 28th

Publication series

Name2021 28th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2021 - Proceedings

Conference

Conference2021 28th IEEE International Conference on Electronics, Circuits, and Systems (ICECS)
Country/TerritoryUnited Arab Emirates
CityDubai
Period28/11/211/12/21

Bibliographical note

Accepted author manuscript

Keywords

  • Spin-wave
  • Computing Paradigm
  • 4-2 Compressor
  • Energy Consumption

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