Switch Fabric Control

Kabacinski, W.; Danilewicz, Grzegorz; Głąbowski, Mariusz

doi:10.1007/0-387-29159-8_10

Cited by 2 publications

(2 citation statements)

References 18 publications

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“…It is notable that the load-balancing capability of a routing algorithm is also important for the multi-log 2 N networks, since it directly affects the peak power requirement and power dissipation requirement (mainly determined by the maximum number of connections simultaneously supported by a plane). Kabacinski et al [9] mentioned that heavy loading on a plane results in earlier failures of switches when switches are built using usage-sensitive technology. However, little available algorithms take into account the load-balancing issue in the routing process.…”

Section: Introductionmentioning

confidence: 99%

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Routing Algorithms for Packet/Circuit Switching in Optical Multi-log2N Networks

Fukushima

Jiang

Horiguchi

2008

IEICE Transactions on Communications

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SUMMARYThe multi-log 2 N network architecture is attractive for constructing optical switches, and the related routing algorithms are critical for the operation and efficiency of such switches. Although several routing algorithms have been proposed for multi-log 2 N networks, a full performance comparison among them has not been published up to now. Thus, we rectify this omission by providing such a comparison in terms of blocking probability, time complexity, hardware cost and load balancing capability. Notice that the load balance is important for reducing the peak power requirement of a switch, so we also propose in this paper a new routing algorithm for optical multi-log 2 N networks to achieve a better load balance. key words: optical switch networks, multi-log 2 N networks, log 2 N networks, directional coupler, blocking network

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Section: Introductionmentioning

confidence: 99%

“…The number of requests on a plane is critical for the switch device built by usage-sensitive technology [9], since it may lead to a large number of disconnections when a heavy loaded plane is broken. We refer to such the number of requests allocated to a plane as the plane load hereafter.…”

Section: Introductionmentioning

confidence: 99%

Routing Algorithms for Packet/Circuit Switching in Optical Multi-log2N Networks

Fukushima

Jiang

Horiguchi

2008

IEICE Transactions on Communications

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All-Optical DFT Using TOAD-Based Cross-Bar Switches

Mandal

2019

J CIRCUIT SYST COMP

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The discovery of ultra-high-speed all-optical switches in the very recent past based on semiconductor optical amplifier (SOA) especially in the interferometric configuration is very pronouncing due to their features like high repetition rate, low power consumption, fast switching time, noise and jitter tolerance, being easily integrable and operationally versatile, thereby bringing a revolution in all-optical information processing systems. In this work, an all-optical computing tool namely SOA-based [Formula: see text] terahertz optical asymmetric demultiplexer (TOAD) is used because it can be employed to design more complex circuits and subsystems of enhanced combinational and sequential functionality. In this paper, (a) a switching network with its two switching actions and (b) an all-optical [Formula: see text] cross-bar network architecture, i.e., a multistage cube network for [Formula: see text] using TOAD-based [Formula: see text] optical cross-bar switch for discrete Fourier transform (DFT), are proposed. Numerical simulation of this work is done with OptiSystem v7.0 to evaluate the performance of the proposed circuit.

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Switch Fabric Control

Cited by 2 publications

References 18 publications

Routing Algorithms for Packet/Circuit Switching in Optical Multi-log2N Networks

Routing Algorithms for Packet/Circuit Switching in Optical Multi-log2N Networks

All-Optical DFT Using TOAD-Based Cross-Bar Switches

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