https://scholars.lib.ntu.edu.tw/handle/123456789/607523
標題: | Topological Structure and Physical Layout Co-design for Wavelength-Routed Optical Networks-on-Chip | 作者: | Lu Y Chen Y Yu S YAO-WEN CHANG |
關鍵字: | High-speed optical techniques;Insertion loss;Laser theory;Layout;Optical losses;Optical waveguides;Power lasers;Economic and social effects;Fiber optic networks;Insertion losses;Integrated circuit layout;Programmable logic controllers;Topology;Loss estimation;Predictable design;Signal transmission;State of the art;System on chip design;Topological structure;Wavelength assignment;Wavelength routed optical networks;Network-on-chip | 公開日期: | 2021 | 來源出版物: | IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems | 摘要: | The wavelength-routed optical network-on-chip (WRONoC) is a promising solution for signal transmission in modern system-on-chip (SoC) designs. Previous works do not simultaneously handle all the following four main issues for WRONoCs: correlations between the topological structure and physical layout, trade-offs between the maximum insertion loss and the number of wavelengths, runtime scalability of wavelength assignment scheme, and a fully automated flow to generate predictable designs. As a result, their insertion loss estimation is inaccurate, their wavelength assignment is inefficient, and thus only suboptimal results are obtained. To remedy these disadvantages, we present a fully automated topological structure and a physical layout co-design flow with improved wavelength assignment schemes to minimize the maximum insertion loss and the laser power simultaneously with a significant speedup. Experimental results show that our co-design flow significantly outperforms state-of-the-art works in the maximum insertion loss, laser power, and runtimes. IEEE |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85112211705&doi=10.1109%2fTCAD.2021.3101145&partnerID=40&md5=08f7d5df3010b00d43085ff8e1dcd98f https://scholars.lib.ntu.edu.tw/handle/123456789/607523 |
ISSN: | 02780070 | DOI: | 10.1109/TCAD.2021.3101145 | SDG/關鍵字: | Economic and social effects; Fiber optic networks; Insertion losses; Integrated circuit layout; Programmable logic controllers; Topology; Loss estimation; Predictable design; Signal transmission; State of the art; System on chip design; Topological structure; Wavelength assignment; Wavelength routed optical networks; Network-on-chip |
顯示於: | 電信工程學研究所 |
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