Optimize the Power Consumption and SNR of the 3D Photonic High-Radix Switch Architecture Based on Extra Channels and Redundant Rings
Joint Authors
Jian, Jie
Lai, Mingche
Xiao, Liquan
Source
Journal of Computer Networks and Communications
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-11
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Information Technology and Computer Science
Abstract EN
The demand from exascale computing has made the design of high-radix switch chips an attractive and challenging research field in EHPC (exascale high-performance computing).
The static power, due to the thermal sensitivity and process variation of the microresonator rings, and the cross talk noise of the optical network become the main bottlenecks of the network’s scalability.
This paper proposes the analyze model of the trimming power, process variation power, and signal-to-noise ratio (SNR) for the Graphein-based high-radix optical switch networks and uses the extra channels and the redundant rings to decrease the trimming power and the process variation power.
The paper also explores the SNR under different configurations.
The simulation result shows that when using 8 extra channels in the 64×64 crossbar optical network, the trimming power reduces almost 80% and the process variation power decreases 65% by adding 16 redundant rings in the 64×64 crossbar optical network.
All of these schemes have little influence on the SNR.
Meanwhile, the greater channel spacing has great advantages to decrease the static power and increase the SNR of the optical network.
American Psychological Association (APA)
Jian, Jie& Lai, Mingche& Xiao, Liquan. 2018. Optimize the Power Consumption and SNR of the 3D Photonic High-Radix Switch Architecture Based on Extra Channels and Redundant Rings. Journal of Computer Networks and Communications،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1182817
Modern Language Association (MLA)
Jian, Jie…[et al.]. Optimize the Power Consumption and SNR of the 3D Photonic High-Radix Switch Architecture Based on Extra Channels and Redundant Rings. Journal of Computer Networks and Communications No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1182817
American Medical Association (AMA)
Jian, Jie& Lai, Mingche& Xiao, Liquan. Optimize the Power Consumption and SNR of the 3D Photonic High-Radix Switch Architecture Based on Extra Channels and Redundant Rings. Journal of Computer Networks and Communications. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1182817
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1182817