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An Electro-Photonic Unary Multiply-Accumulate (MAC) Circuit

Research output: Contribution to conferencePaperpeer-review

Abstract

We report a microring resonator (MRR) based electro-photonic circuit that utilizes rate-coded unary (stochastic) arithmetic with deterministic bit-position correlations to perform >10,000 temporal multiply-accumulate (MAC) operations with 36.2 pJ/MAC energy efficiency and 4%/MAC mean absolute error.

Original languageEnglish
StatePublished - 2024
EventCLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics - Charlotte, United States
Duration: May 5 2024May 10 2024

Conference

ConferenceCLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics
Country/TerritoryUnited States
CityCharlotte
Period5/5/245/10/24

Bibliographical note

Publisher Copyright:
© Optica Publishing Group 2024

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • General Computer Science
  • Space and Planetary Science
  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Instrumentation

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