Virtual Output Queues
Virtual Output Queues (VOQ) are an input queuing strategy for use in telecommunications and computer network switches. It addresses a common problem known as head-of-line blocking.

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The article Virtual Output Queues at en.wikipedia.org was accessed 520 times in the last 30 days. (as of: 08/31/2013)
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Virtual Output Queues - Wikipedia, the free encyclopedia
Virtual Output Queues (VOQ) are an input queuing strategy for use in telecommunications and computer network switches. It addresses a common problem ...
en.wikipedia.org/wiki/Virtual_Output_Queues
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Switch Fabrics: Input and Output Queues and Buffers for a Switch ...
Sep 6, 2011 ... and this is exactly why we have “Virtual Output Queues” on the ingress linecards in some switch architectures to prevent ingress head-of-line ...
etherealmind.com/switch-fabric-input-output-buffers-queues/
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Head-of-line blocking - Wikipedia, the free encyclopedia
One way to overcome this limitation is by using Virtual Output Queues. Only switches with input buffering can suffer HOL blocking. With sufficient internal ...
en.wikipedia.org/wiki/Head-of-line_blocking
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Nexus Virtual Output Queues (VOQ) - CCIE Blog - IPexpert
Aug 16, 2012 ... One of the topics that we left for homework in Session 2 of the CCIE Data Center Written Bootcamp is Virtual Output Queues (VOQ). Be sure to ...
blog.ipexpert.com/2012/08/16/nexus-virtual-output-queues-voq/
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Virtual Output Queuing - NAUN
Virtual Output Queuing. V. Skorpil and P. Zednicek. Abstract - A new model of the active network element controlled by neural networks has been designed.
www.naun.org/multimedia/NAUN/communications/19-906.pdf
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IEEE Xplore - An evolution to crossbar switches with virtual output ...
Input queued (IQ) switch architectures with Virtual Output Queues (VOQ) scale up to very high speeds and have been a subject of intense research in the past ...
ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1233917
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2.6 Describe Virtual Output Queuing (VoQ) - Data Center technologies
Sep 23, 2012 ... 2.6 Describe Virtual Output Queuing (VoQ). Before explaining what VOQ is, I need to introduce few notions. Please note M1 series module is ...
dc-ccie.blogspot.com/2012/09/dc-ccie-section-26-describe-virtual.html
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Virtual Output Queuing - What does VOQ stand for? Acronyms and ...
Acronym, Definition. VOQ, Virtual Output Queuing. VOQ, Visiting Officers Quarters . VoQ, Voice of Quellious (Everquest gaming). VOQ, Vehicle Owners ...
acronyms.thefreedictionary.com/Virtual+Output+Queuing
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4.3 Virtual Output Queue (VOQ) Input Q'ing and the Crossbar ...
Throughput per Buffer Memory = 1 (incoming) + 1 (outgoing). • Multiple (one per output) Queues per Buffer Memory: “Virtual Output Queues – VOQ”. – N queues ...
www.csd.uoc.gr/~hy534/06a/s43_xbarSched_sp.pdf
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Virtual Output Queuing - Vidyaprasar Wiki
Mar 30, 2012 ... One of the solutions to the above problem is virtual output queuing (VOQ). This means that the queues will actually be at the input but it will ...
vp.dei.ac.in/wiki/index.php/Virtual_Output_Queuing
Search results for "Virtual Output Queues"
Google: approx. 5.550.000
Virtual Output Queues in science
Virtual Output Queues - Wikipedia, the free encyclopedia
Virtual Output Queues (VOQ) are an input queuing strategy for use in ... Nick McKeown and a group at Stanford University for example published a design in ...
Nick Mckeown's paper - School of Computer Science
He received his PhD from the University of California at Berkeley in 1995. From 1986-1989 he ... 4.3 Input Queuing and Virtual Output Queuing 4.4 Crossbar ...
[PDF]Virtual Output Queuing - NAUN
They are described the Virtual Output Queuing Manager. (VOQM) ... University of Technology "of Electronic ... port is divided into N virtual queues, while N is the ...
[PDF]A Parallel-Polled Virtual Output Queued Switch with a Buffered ...
University of South Florida. Tampa ... Abstract - Input buffered switches with Virtual Output Queues ... output buffered switch, the possible fan-in of N input ports to ...
[PDF]View or Download - CiteSeerX
Abstract—The use of Virtual Output Queues (VOQs) in input-queued (IQ) switches can ... Institute of Technology, University Heights, Newark NJ 07102 USA.
[PDF]Download as a PDF - CiteSeerX
Oct 12, 2004 ... cEECS Department, The University of Toledo, 2801 Bancroft Street, Toledo, OH 43606, ... While virtual output queuing is a widely accepted ...
[PDF]View/Open
... SrMember, IEEE. Department of Electrical Engineering, University of Cape Town, South Africa. ... Virtual Output Queuing (VOQ) at the input ports and. First- In ...
[PDF]Distributed Parallel Scheduling Algorithms for High-Speed Virtual ...
High-Speed Virtual Output Queuing Switches. Lotfi Mhamdi1. Mounir Hamdi2. 1 Computer Engineering Dept., Delft University of Technology, The Netherlands ...
[PDF]Matching Output Queueing with a Combined Input Output Queued ...
Stanford University. Abstract — The Internet ..... matching to (from ); and the Group By Virtual Output Queue (GBVOQ) algorithm can emu- late FIFO and WFQ OQ ...
Books on the term Virtual Output Queues
Advanced Router Architectures
Advanced Router Architectures
Axel K. Kloth, 2010
As a result, on the same die size, the Virtual Output Queues and the output queues of the architecture with per- column and per-row queuing can have four times the capacity of the architecture with per crossconnection queues. That would ...
Enterprise networking: multilayer switching and applications
Enterprise networking: multilayer switching and applications
Vasilis Theoharakis, Dimitrios Nikolaou. Serpanos, 2002
However, it has become increasingly difficult to build output-buffered switches with internal speedup factors that are high enough to support gigabit per second link rates, leading to a shift in focus to alternatives such as virtual output queuing ...
Computer Architecture: A Quantitative Approach (The Morgan Kaufmann Series in Computer Architecture and Design...
Computer Architecture: A Quantitative Approach (The Morgan Kaufmann Series in Computer Architecture and Design...
2006
The era of seemingly unlimited growth in processor performance is over: single chip architectures can no longer overcome the performance limitations imposed by the power they consume and the heat they generate. Today, Intel and other semiconductor firms are abandoning the single fast processor model in favor of multi-core microprocessors--chips tha...
Low-Power NoC for High-Performance SoC Design
Low-Power NoC for High-Performance SoC Design
Hoi-Jun Yoo, Kangmin Lee, Jun Kyong Kim, 2010
There are three queuing schemes distinguished by the location of the buffers inside the router (switch): input queuing, output queuing, and virtual output queuing (see Figure 5.5). Input queuing: Every incoming link has a single input queue so ...
Arista Warrior
Arista Warrior
Gary A. Donahue, 2012
Though Arista Networks is a relative newcomer in the data center and cloud networking markets, the company has already had considerable success. In this book, renowned consultant and technical author Gary Donahue (Network Warrior) provides an in-depth, objective guide to Arista’s lineup of hardware, and explains why its network switches and Extensi...
High Performance Switches and Routers
High Performance Switches and Routers
H. Jonathan Chao, Bin Liu, 2007
5.3.4 Virtual Output Queuing (VOQ) To eliminate HOL blocking, the virtual output queuing (VOQ) structure has been widely used. In Figure 5.19, same as the input queuing structure, cells are buffered at input ports. But the input buffer is divided ...
Real World Multicore Embedded Systems
Real World Multicore Embedded Systems
Bryon Moyer, 2013
This Expert Guide gives you the techniques and technologies in embedded multicore to optimally design and implement your embedded system. Written by experts with a solutions focus, this encyclopedic reference gives you an indispensable aid to tackling the day-to-day problems when building and managing multicore embedded systems. Following an embedd...
Arista Warrior
Arista Warrior
Gary A. Donahue, 2012
Head-of-line blocking Virtual Output Queuing Virtual output queuing (VOQ) is one of the common methods deployed by switch vendors to help eliminate the HOL blocking problem (shown in Figure 2-8). Ifthere were a buffer for each output ...
From Specification to Embedded Systems Application (IFIP Advances in Information and Communication Technology)...
From Specification to Embedded Systems Application (IFIP Advances in Information and Communication Technology)...
2005
As almost no other technology, embedded systems is an essential element of many innovations in automotive engineering. New functions and improvements of already existing functions, as well as the compliance with traffic regulations and customer requirements, have only become possible by the increasing use of electronic systems, especially in the fi...
Development of Google searches


Blog posts on the term
Virtual Output Queues
Data Center technologies: DC CCIE SECTION: 2.6 Describe Virtual Output Queuing (VoQ)
2. 6 Describe Virtual Output Queuing (VoQ) Before explaining what VOQ is, I need to introduce few notions.
dc-ccie.blogspot.com/2012/09/dc-ccie-section-26-describe-virtual.html
Switch Fabrics: Input and Output Queues and Buffers for a Switch Fabric — EtherealMind
etherealmind.com/switch-fabric-input-output-buffers-queues/
draft-shyam-mshn-ipv6-15 - Mesh Structured Hierarchical Networking and IPv6
tools.ietf.org/html/draft-shyam-mshn-ipv6-15
CS244 ’13: High Speed Switch Scheduling | Reproducing Network Research
network systems experiments made accessible, runnable, and reproducible
reproducingnetworkresearch.wordpress.com/2013/03/13/cs244-13-high-speed-switch-scheduling/
Nexus Virtual Output Queues (VOQ) | Cisco Dot TV home of Network Tech News
Here we examine Virtual Output Queues as they exist on the Cisco Nexus 7000....
www.cisco.tv/news/nexus-virtual-output-queues-voq
Router Output QueueDavid Sudjiman | David Sudjiman
Output Queue For the egress queue, router interface uses two queues. The first queue is, like Input queue, Output queue is a software queue. The default
www.davidsudjiman.info/2013/05/20/router-output-queue/
Improving Memory Efficiency Has a Big Impact On Performance
communities.intel.com/community/wired/blog/2012/02/20/improving-memory-efficiency-has-a-big-impact-on-performance
Advanced switch memory architectures improve network performance
Advanced switch memory architectures improve network performance
www.eetimes.com/design/communications-design/4210220/Advanced-switch-memory-architectures-improve-network-performance
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