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

查看全文 作　　者：Deng [1]Junyong;Wu [1]Haoyue;Luo [1]Jiaying;Shan [1]Rui;Liu [1]Xinchuang

机构地区：[1]School of Eltronie and Information Enginering,Xian Universily of Posts and Telecommunicaions,Xian 710121,China

出　　处：《The Journal of China Universities of Posts and Telecommunications》索引2021年第28卷第1期,共13页

基　　金：supported by the National Natural Science Foundation of China (61834005, 61772417, 61874087);the Shaanxi International Science and Technology Cooperation Program (2018KW-006)。 摘　　要：Low-loss, non-blocking, scalable passive optical interconnect network on-chip(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

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

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