High convergence rates of CMOS invertible logic circuits based on many-body hamiltonians

研究成果: Conference contribution

抄録

This paper introduces CMOS invertible-logic (CIL) circuits based on many-body Hamiltonians. CIL can realize probabilistic forward and backward operations of a function by annealing a corresponding Hamiltonian using stochastic computing. We have created a Hamiltonian that includes three-body interaction of spins (probabilistic nodes). It provides some degrees of freedom to design a simpler landscape of Hamiltonian (energy) than that of the conventional two-body Hamiltonian. The simpler landscape makes it easier to reach the global minimum energy. The proposed three-body CIL circuits are designed and evaluated with the conventional two-body CIL circuits, resulting in few-times higher convergence rates with negligible area overhead on FPGA.

本文言語English
ホスト出版物のタイトル2021 IEEE International Symposium on Circuits and Systems, ISCAS 2021 - Proceedings
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781728192017
DOI
出版ステータスPublished - 2021
イベント53rd IEEE International Symposium on Circuits and Systems, ISCAS 2021 - Daegu, Korea, Republic of
継続期間: 2021 5 222021 5 28

出版物シリーズ

名前Proceedings - IEEE International Symposium on Circuits and Systems
2021-May
ISSN(印刷版)0271-4310

Conference

Conference53rd IEEE International Symposium on Circuits and Systems, ISCAS 2021
国/地域Korea, Republic of
CityDaegu
Period21/5/2221/5/28

ASJC Scopus subject areas

  • 電子工学および電気工学

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