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Hardware Error Correction for MZI-Based Matrix Computation
With the rapid development of artificial intelligence, the electronic system has fallen short of providing the needed computation speed. It is believed that silicon-based optoelectronic computation may be a solution, where Mach–Zehnder interferometer (MZI)-based matrix computation is the key due to...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10222660/ https://www.ncbi.nlm.nih.gov/pubmed/37241577 http://dx.doi.org/10.3390/mi14050955 |
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author | Hou, Huihuang Xu, Pengfei Zhou, Zhiping Su, Hui |
author_facet | Hou, Huihuang Xu, Pengfei Zhou, Zhiping Su, Hui |
author_sort | Hou, Huihuang |
collection | PubMed |
description | With the rapid development of artificial intelligence, the electronic system has fallen short of providing the needed computation speed. It is believed that silicon-based optoelectronic computation may be a solution, where Mach–Zehnder interferometer (MZI)-based matrix computation is the key due to its advantages of simple implementation and easy integration on a silicon wafer, but one of the concerns is the precision of the MZI method in the actual computation. This paper will identify the main hardware error sources of MZI-based matrix computation, summarize the available hardware error correction methods from the perspective of the entire MZI meshes and a single MZI device, and propose a new architecture that will largely improve the precision of MZI-based matrix computation without increasing the size of the MZI’s mesh, which may lead to a fast and accurate optoelectronic computing system. |
format | Online Article Text |
id | pubmed-10222660 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-102226602023-05-28 Hardware Error Correction for MZI-Based Matrix Computation Hou, Huihuang Xu, Pengfei Zhou, Zhiping Su, Hui Micromachines (Basel) Review With the rapid development of artificial intelligence, the electronic system has fallen short of providing the needed computation speed. It is believed that silicon-based optoelectronic computation may be a solution, where Mach–Zehnder interferometer (MZI)-based matrix computation is the key due to its advantages of simple implementation and easy integration on a silicon wafer, but one of the concerns is the precision of the MZI method in the actual computation. This paper will identify the main hardware error sources of MZI-based matrix computation, summarize the available hardware error correction methods from the perspective of the entire MZI meshes and a single MZI device, and propose a new architecture that will largely improve the precision of MZI-based matrix computation without increasing the size of the MZI’s mesh, which may lead to a fast and accurate optoelectronic computing system. MDPI 2023-04-27 /pmc/articles/PMC10222660/ /pubmed/37241577 http://dx.doi.org/10.3390/mi14050955 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Hou, Huihuang Xu, Pengfei Zhou, Zhiping Su, Hui Hardware Error Correction for MZI-Based Matrix Computation |
title | Hardware Error Correction for MZI-Based Matrix Computation |
title_full | Hardware Error Correction for MZI-Based Matrix Computation |
title_fullStr | Hardware Error Correction for MZI-Based Matrix Computation |
title_full_unstemmed | Hardware Error Correction for MZI-Based Matrix Computation |
title_short | Hardware Error Correction for MZI-Based Matrix Computation |
title_sort | hardware error correction for mzi-based matrix computation |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10222660/ https://www.ncbi.nlm.nih.gov/pubmed/37241577 http://dx.doi.org/10.3390/mi14050955 |
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