Spin Wave Threshold Logic Gates

Arne Van Zegbroeck; Pantazis Anagnostou; Said Hamdioui; Christoph Adelmann; Florin Ciubotaru; Sorin Cotofana

doi:10.1145/3611315.3633269

Spin Wave Threshold Logic Gates

Arne Van Zegbroeck, Pantazis Anagnostou, Said Hamdioui, Christoph Adelmann, Florin Ciubotaru, Sorin Cotofana

Computer Engineering

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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Abstract

While Spin Waves (SW) interaction provides natural support for low power Majority (MAJ) gate implementations many hurdles still exists on the road towards the realization of practically relevant SW circuits. In this paper we leave the SW interaction avenue and propose Threshold Logic (TL) inspired SW computing, which relies on successive phase rotations applied to one single SW instead of on the interference of an odd number of SWs. After providing a short TL inside we introduce the SW TL gate concept and discuss the way to mirror TL gate weight and threshold values into physical phase-shifter parameters. Subsequently, we design and demonstrate proper operation of a SW TL based Full Adder (FA) by means of micro-magnetic simulations. We conclude the paper by providing inside on the potential advantages of our proposal by means of a conceptual comparison of MAJ and TL based FA implementations.

Original language	English
Title of host publication	Proceedings of the 18th ACM International Symposium on Nanoscale Architectures, NANOARCH 2023
Publisher	IEEE
Number of pages	6
ISBN (Electronic)	9798400703256
ISBN (Print)	979-8-4007-0325-6
DOIs	https://doi.org/10.1145/3611315.3633269
Publication status	Published - 2024
Event	18th ACM International Symposium on Nanoscale Architectures, NANOARCH 2023 - Dresden, Germany Duration: 18 Dec 2023 → 20 Dec 2024 https://nanoarch.ee.duth.gr/

Publication series

Name	ACM International Conference Proceeding Series

Conference

Conference	18th ACM International Symposium on Nanoscale Architectures, NANOARCH 2023
Country/Territory	Germany
City	Dresden
Period	18/12/23 → 20/12/24
Internet address	https://nanoarch.ee.duth.gr/

Keywords

Spin Waves
Spintronics
Threshold Logic

Access to Document

10.1145/3611315.3633269

3611315.3633269Final published version, 1.04 MBLicence: CC BY

Cite this

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title = "Spin Wave Threshold Logic Gates",

abstract = "While Spin Waves (SW) interaction provides natural support for low power Majority (MAJ) gate implementations many hurdles still exists on the road towards the realization of practically relevant SW circuits. In this paper we leave the SW interaction avenue and propose Threshold Logic (TL) inspired SW computing, which relies on successive phase rotations applied to one single SW instead of on the interference of an odd number of SWs. After providing a short TL inside we introduce the SW TL gate concept and discuss the way to mirror TL gate weight and threshold values into physical phase-shifter parameters. Subsequently, we design and demonstrate proper operation of a SW TL based Full Adder (FA) by means of micro-magnetic simulations. We conclude the paper by providing inside on the potential advantages of our proposal by means of a conceptual comparison of MAJ and TL based FA implementations.",

keywords = "Spin Waves, Spintronics, Threshold Logic",

author = "{Van Zegbroeck}, Arne and Pantazis Anagnostou and Said Hamdioui and Christoph Adelmann and Florin Ciubotaru and Sorin Cotofana",

year = "2024",

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publisher = "IEEE",

booktitle = "Proceedings of the 18th ACM International Symposium on Nanoscale Architectures, NANOARCH 2023",

address = "United States",

note = "18th ACM International Symposium on Nanoscale Architectures, NANOARCH 2023 ; Conference date: 18-12-2023 Through 20-12-2024",

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}

Van Zegbroeck, A , Anagnostou, P , Hamdioui, S, Adelmann, C, Ciubotaru, F & Cotofana, S 2024, Spin Wave Threshold Logic Gates. in Proceedings of the 18th ACM International Symposium on Nanoscale Architectures, NANOARCH 2023., 31, ACM International Conference Proceeding Series, IEEE, 18th ACM International Symposium on Nanoscale Architectures, NANOARCH 2023, Dresden, Germany, 18/12/23. https://doi.org/10.1145/3611315.3633269

Spin Wave Threshold Logic Gates. / Van Zegbroeck, Arne ; Anagnostou, Pantazis ; Hamdioui, Said et al.
Proceedings of the 18th ACM International Symposium on Nanoscale Architectures, NANOARCH 2023. IEEE, 2024. 31 (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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AU - Hamdioui, Said

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AU - Ciubotaru, Florin

AU - Cotofana, Sorin

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AB - While Spin Waves (SW) interaction provides natural support for low power Majority (MAJ) gate implementations many hurdles still exists on the road towards the realization of practically relevant SW circuits. In this paper we leave the SW interaction avenue and propose Threshold Logic (TL) inspired SW computing, which relies on successive phase rotations applied to one single SW instead of on the interference of an odd number of SWs. After providing a short TL inside we introduce the SW TL gate concept and discuss the way to mirror TL gate weight and threshold values into physical phase-shifter parameters. Subsequently, we design and demonstrate proper operation of a SW TL based Full Adder (FA) by means of micro-magnetic simulations. We conclude the paper by providing inside on the potential advantages of our proposal by means of a conceptual comparison of MAJ and TL based FA implementations.

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BT - Proceedings of the 18th ACM International Symposium on Nanoscale Architectures, NANOARCH 2023

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Spin Wave Threshold Logic Gates

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