https://scholars.lib.ntu.edu.tw/handle/123456789/639415
標題: | A General Wavelength-Routed Optical Networks-on-Chip Model with Applications to Provably Good Customized and Fault-Tolerant Topology Designs | 作者: | Chen, Yan Lin Tseng, Wei Che Kao, Wei Yao YAO-WEN CHANG |
公開日期: | 1-一月-2023 | 來源出版物: | IEEE/ACM International Conference on Computer-Aided Design, Digest of Technical Papers, ICCAD | 摘要: | The wavelength-routed optical network-on-chip (WRONoC) is a promising solution for advanced signal communication because of its high-bandwidth, low-latency, and power-efficient signal transmissions. Existing WRONoC topology designs rely on pre-defined network templates with limited solution space and design purposes. To remedy these disadvantages, we present a general model for WRONoC topologies. Based on this model, we propose a novel design flow for customized and fault-tolerant topologies to minimize the maximum insertion loss and the wavelength and micro-ring resonator (MRR) usage. Besides, we present two fault-tolerant topologies for full-connectivity netlists, namely the Actin-STAR and Zygo-STAR topologies. We prove that the Actin-STAR topology has a performance bound of 2.22 in the primary-path maximum insertion loss, and the Zygo-STAR topology has a performance bound of 1.39 in the backup-path one. Experimental results show that our designs significantly outperform the state-of-the-art designs in wavelength, MRR usage, and maximum insertion loss. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/639415 | ISBN: | 9798350315592 | ISSN: | 10923152 | DOI: | 10.1109/ICCAD57390.2023.10323627 |
顯示於: | 電機工程學系 |
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