LOOKNoC: a low-loss, non-blocking, scalable passive optical interconnect network-on-chip architecture

doi:10.19682/j.cnki.1005-8885.2021.0012

中国邮电高校学报(英文) ›› 2021, Vol. 28 ›› Issue (1): 94-106.doi: 10.19682/j.cnki.1005-8885.2021.0012

• Others • 上一篇

LOOKNoC: a low-loss, non-blocking, scalable passive optical interconnect network-on-chip architecture

邓军勇¹,²,吴皓月¹,²,罗佳莹¹,²,山蕊¹,²,刘新闯¹,²

1. 西安邮电大学
2. 西安邮电大学

收稿日期:2020-07-01 修回日期:2020-11-24 出版日期:2021-02-28 发布日期:2021-03-28
通讯作者: 邓军勇 E-mail:junyongdeng_arthur@126.com
基金资助:
自然科学基金面上项目;陕西国际科学技术合作计划项目;自然科学基金面上项目;自然科学基金面上项目;自然科学基金面上项目;陕西省重点研发计划;陕西省科技协调创新计划

LOOKNoC: a low-loss, non-blocking, scalable passive optical interconnect network-on-chip architecture

School of Electronic and Information Engineering, Xi'an University of Posts and Telecommunications, Xi'an 710121, China

Received:2020-07-01 Revised:2020-11-24 Online:2021-02-28 Published:2021-03-28
Supported by:
This work was supported by the National Natural Science Foundation of China (61834005, 61772417, 61874087), the Shaanxi International Science and Technology Cooperation Program (2018KW-006).

摘要/Abstract

摘要：

Low-loss, non-blocking, scalable passive optical interconnect network on-lhip ( LOOKNoC) structure was proposed based on 2 *2 optical exchange switches, using wavelength division multiplexing (WDM) technology to expand to 8 *8, 16 *16, 32 *32, 64 *64 passive optical interconnection networks, which can achieve non-blocking communication. The experimental results show that based on the 16 *16 optical interconnection network structure, the number of microring resonators (MRs) in LOOKNoC was reduced by 90.9%, 90.9%, 20.0% and 75.0% compared with the generic wavelength-routed optical router (GWOR), λ-router topology and CrossBar structure. By testing the performance parameters based on the structure of 16 *16 by the OMNET + + platform, as the result shows, the average insertion loss of LOOKNoC is 3.0%, 11.6%, 4.8% and 16.7% less than that of

GWOR, λ-router, Mesh, and CrossBar structures.

关键词:

network-on-chip, passive optical interconnect, wavelength division multiplexing, low-loss, non-blocking, scalable

Abstract:

Key words:

network-on-chip, passive optical interconnect, wavelength division multiplexing, low-loss, non-blocking, scalable

Deng Junyong, Wu Haoyue, Luo Jiaying, Shan Rui, Liu Xinchuang. LOOKNoC: a low-loss, non-blocking, scalable passive optical interconnect network-on-chip architecture [J]. The Journal of China Universities of Posts and Telecommunications, 2021, 28(1): 94-106.

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LOOKNoC: a low-loss, non-blocking, scalable passive optical interconnect network-on-chip architecture

LOOKNoC: a low-loss, non-blocking, scalable passive optical interconnect network-on-chip architecture

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