Optical interconnection networks for switching

2001 ◽  
Author(s):  
Khan M. Iftekharuddin
Keyword(s):  
Interconnection Networks ◽  
Optical Interconnection

Heterogeneous space switches for power-efficient optical interconnection networks

2012 ◽  
Author(s):  
Pier Giorgio Raponi ◽  
Nicola Andriolli ◽  
Isabella Cerutti ◽  
Piero Castoldi ◽  
Odile Liboiron-Ladouceur
Keyword(s):  
Interconnection Networks ◽  
Optical Interconnection ◽  
Power Efficient

Multidimensional optical interconnection networks

1990 ◽  
Author(s):  
Peter Healey ◽  
Steven A. Cassidy ◽  
David W. Smith
Keyword(s):  
Interconnection Networks ◽  
Optical Interconnection

Energy-efficient switching in optical interconnection networks

2011 ◽  
Author(s):  
Piero Castoldi ◽  
Pier Giorgio Raponi ◽  
Nicola Andriolli ◽  
Isabella Cerutti ◽  
Odile Liboiron-Ladouceur
Keyword(s):  
Energy Efficient ◽  
Interconnection Networks ◽  
Optical Interconnection

scholarly journals Optical Interconnection Networks Based on Microring Resonators

2012 ◽  
Vol 4 (7) ◽  
pp. 546 ◽  
Author(s):  
Andrea Bianco ◽  
Davide Cuda ◽  
Miquel Garrich ◽  
Guido Gavilanes Castillo ◽  
Roberto Gaudino ◽  
...  
Keyword(s):  
Interconnection Networks ◽  
Microring Resonators ◽  
Optical Interconnection

A Fast Fault-Identification Algorithm Tailored for Optical Interconnection Networks in High-Performance Computers

2014 ◽  
Vol 936 ◽  
pp. 2307-2312
Author(s):  
He Li
Keyword(s):  
Interconnection Networks ◽  
Decomposition Method ◽  
High Performance ◽  
Fault Identification ◽  
Optical Interconnection ◽  
Identification Algorithm ◽  
Cycle Decomposition ◽  
Diagnosis Algorithm ◽  
High Performance Computers

Due to integrated positive features of both hypercube and tori, optical multi-mesh hypercube (OMMH) networks in high-performance computers are regarded as a class of promising optical inter-connection networks. This paper firstly derive that the diagnosability of OMMH under the pessimistic strategy is (2n+6)/(2n+6), which shows that the OMMH possesses strong self-diagnosingability. With the improved cycle decomposition method by Yang in J. Parall. Distrib. Comput. [10], a fast diagnosis algorithm to identify all faulty nodes tailored for OMMH, which runs in O(Nlog2N) time is also proposed, where N is the number of the processors of an OMMH.

Dual-Buffer-Based Optical Datacenter Switch Design

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Pronaya Bhattacharya ◽  
Amod Kumar Tiwari ◽  
Arunendra Singh
Keyword(s):  
Interconnection Networks ◽  
Optical Switch ◽  
Optical Interconnection ◽  
Input Buffer ◽  
Arrayed Waveguide Gratings ◽  
Network Layers ◽  
All Optical ◽  
Switch Design ◽  
Waveguide Gratings ◽  
Arrayed Waveguide

AbstractThe unbounded growth of Cloud-based services and Internet-of-Things (IoT) using Software Defined Networking (SDN) has resulted in bandwidth requirements that have grown enormously over the years. To meet this exponential growth that is currently outpacing Moore’s Law, we need Optical Interconnection Networks (OIN) that can satisfy the user’s requirements. In a similar direction Arrayed Waveguide Gratings (AWG)-based optical interconnects have been heavily investigated in past and many switch designs have emerged over the period of time. This paper proposes a dual-buffer-based optical switch design where the primary buffer stores the contending packets, while the secondary input buffer stores the contending packets which are blocked by AWG for one slot duration only. Moreover, if a blocked packet is generated on the same node then All-Optical Negative Acknowledgement (AO-NACK) will be used for blocked packets. This paper investigates the various issues related to storage of blocked packets, the analysis is done both at physical and network layers in terms of bit error rate (BER) and packet loss probability, respectively. It is found that with proposed switch design BER is 10 times lower than the earlier design, and the number of re-transmitted packets at the load of 0.8, reduces to 26 from 32 as in earlier switch design.

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