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Next generation routers

H.J. Chao
2002 Proceedings of the IEEE  
The paper also surveys various switch architectures of commercial routers and switch chip sets.  ...  At the end, it outlines several challenging issues that remain to be researched for next generation routers.  ...  Kijkanjanarat and Chao [43] , [44] proposed a new version of the two-trie structure and its associated algorithms for IP route lookup.  ... 
doi:10.1109/jproc.2002.802001 fatcat:abbtxhetq5hwdisgdqavfgi2y4

Using ZPL to develop a parallel chaos router simulator

Wilkey Richardson, Mary L. Bailey, William H. Sanders
1996 Proceedings of the 28th conference on Winter simulation - WSC '96  
This paper reports on our experience in writing a parallel version of a chaos router simulator using the new datadriven parallel language ZPL.  ...  Thus a user can choose the parallel platform best suited to the router size.  ...  THE PARALLEL CHAOS ROUTER The chaos router is a randomizing, nonminimal adaptive router for multicomputers.  ... 
doi:10.1145/256562.256817 fatcat:oyajfmakzfca3dz5b62jmazjwe

Experimentation and performance analysis of multi-interfaced mobile router scheme

Xiaohua Chen, Hongke Zhang, Yao-Chung Chang, Han-Chieh Chao
2010 Simulation modelling practice and theory  
The network moves around along with vehicles as a whole.  ...  Network mobility (NEMO) aims providing seamless Internet connectivity of the whole mobile network that consists of mobile routers (MRs) and mobile network nodes (MNNs).  ...  CN is equipped with a 100 Mbps Ethernet adapter, and HA is equipped with a 100 Mbps Ethernet adapter and a ''Cisco Aironet 1200" access point (AP).  ... 
doi:10.1016/j.simpat.2009.09.005 fatcat:54hhetqeybgu3gps5c2w6purbi

A modular quantum computer based on a quantum state router [article]

Chao Zhou, Pinlei Lu, Matthieu Praquin, Tzu-Chiao Chien, Ryan Kaufman, Xi Cao, Mingkang Xia, Roger Mong, Wolfgang Pfaff, David Pekker, Michael Hatridge
2022 arXiv   pre-print
Each module consists of a single transmon, readout mode, and communication mode coupled to the router.  ...  In this work, we present a microwave quantum state router that realizes all-to-all couplings among four independent and detachable quantum modules of superconducting qubits.  ...  Finally, we have designed the router to minimize both the need for precise frequency matching between router and module modes, and also minimize the requirements for high Q router elements.  ... 
arXiv:2109.06848v2 fatcat:jeoheq5coreptorivfkqskjs34

CHIPPER: A low-complexity bufferless deflection router

Chris Fallin, Chris Craik, Onur Mutlu
2011 2011 IEEE 17th International Symposium on High Performance Computer Architecture  
Finally, we show 36.2% router area reduction relative to buffered routing, with comparable timing.  ...  To counter this, we propose CHIPPER (Cheap-Interconnect Partially Permuting Router), a simplified router microarchitecture that eliminates in-router buffers and the crossbar.  ...  The Chaos router [28] is an earlier example of deflection routing. The router is not bufferless; rather, it uses a separate deflection queue to handle contention.  ... 
doi:10.1109/hpca.2011.5749724 dblp:conf/hpca/FallinCM11 fatcat:4birjeoienflhn7n4lz7bkqqqi

Mediaworm: a qos capable router architecture for clusters

Ki Hwan Yum, Eun Jung Kim, C.R. Das, A.S. Vaidya
2002 IEEE Transactions on Parallel and Distributed Systems  
Although the MediaWorm router shows a slightly lower performance than a pipelined circuit switched PCS router, commercial success of wormhole switching, coupled with simpler and cheaper design, makes it  ...  Simulation of a 2 2 fat-mesh using this router shows performance comparable to that of a single switch, and suggests that clusters designed with appropriate bandwidth balance between links can provide  ...  Support for a larger numberofVCs may mandate the use of a multiplexed crossbar from a practical viewpoint.  ... 
doi:10.1109/tpds.2002.1158264 fatcat:g6pp45mqnzhzvptooaploqu6iu

Reduction of queue oscillation in the next generation Internet routers

Shan Suthaharan
2007 Computer Communications  
This paper presents a new mathematical function to model the weighting parameter used in the EWMA.  ...  The Internet routers employing the random early detection (RED) algorithm for congestion control suffer from the problem of chaotic queue oscillation.  ...  Conclusion This paper presents a RED-based AQM technique that significantly reduces the chaotic queue oscillation problem in RED-based algorithms while providing predictable low delay and delay jitter  ... 
doi:10.1016/j.comcom.2007.10.002 fatcat:gsjykavo25cjvepoclwvhtl4yq

A Universal, Dynamically Adaptable and Programmable Network Router for Parallel Computers

Taras I. Golota, Sotirios G. Ziavras
2001 VLSI design (Print)  
In this paper, we introduce a class of high-performance universal (statically and dynamically adaptable) programmable routers (UPRs) for message-passing parallel computers.  ...  Existing message-passing parallel computers employ routers designed for a specific interconnection network and deal with fixed data channel width.  ...  The Chaos router applies randomized, non-minimal adaptive packet routing [8] ; randomization eliminates the need for livelock protection based on probabilities.  ... 
doi:10.1155/2001/50167 fatcat:ewalqyfs7fep7duwqi3agffw5i

A cost and speed model for k-ary n-cube wormhole routers

A.A. Chein
1998 IEEE Transactions on Parallel and Distributed Systems  
In this paper, we describe a parameterized cost model for router performance, characterized by two numbers: router delay and flow control time.  ...  From these design studies, several insights into the implementation complexity of adaptive routers are clear.  ...  The parametric model presented in this paper is based on the router designs done by Kazuhiro Aoyama.  ... 
doi:10.1109/71.663877 fatcat:vpwdttov25chfjftqvou74gdea

On the design of a high-performance adaptive router for CC-NUMA multiprocessors

V. Puente, J. Gregorio, R. Beivide, C. Izu
2003 IEEE Transactions on Parallel and Distributed Systems  
We exploit a simple and efficient packet injection mechanism to avoid deadlock, which leads to a fully adaptive routing by employing only three virtual channels.  ...  The outcome of this research is a High-Performance Adaptive Router (HPAR), which adequately balances the needs of parallel applications: minimal network latency at low loads and high throughput at heavy  ...  at the input ports to avoid HLB is a standard practice in the industry [8] .  ... 
doi:10.1109/tpds.2003.1199066 fatcat:52wjmnt6hjemxpp64xwpqy5dje

A Novel Dimensionally-Decomposed Router for On-Chip Communication in 3D Architectures [44] [chapter]

Chrysostomos Nicopoulos, Vijaykrishnan Narayanan, Chita R. Das
2009 Lecture Notes in Electrical Engineering  
In this context, we propose a novel partially-connected 3D crossbar structure, called the 3D Dimensionally-Decomposed (DimDe) Router, which provides a good tradeoff between circuit complexity and performance  ...  Three design options are investigated; a simple busbased inter-wafer connection, a hop-by-hop standard 3D design, and a full 3D crossbar implementation.  ...  The lack of a good interconnect fabric can be envisioned to result in problems similar to traffic chaos in a large city without a proper roadway infrastructure.  ... 
doi:10.1007/978-90-481-3031-3_9 fatcat:cazlh6m3lzbpziigujbagahaum

A novel dimensionally-decomposed router for on-chip communication in 3D architectures

Jongman Kim, Chrysostomos Nicopoulos, Dongkook Park, Reetuparna Das, Yuan Xie, Vijaykrishnan Narayanan, Mazin S. Yousif, Chita R. Das
2007 Proceedings of the 34th annual international symposium on Computer architecture - ISCA '07  
In this context, we propose a novel partially-connected 3D crossbar structure, called the 3D Dimensionally-Decomposed (DimDe) Router, which provides a good tradeoff between circuit complexity and performance  ...  Three design options are investigated; a simple busbased inter-wafer connection, a hop-by-hop standard 3D design, and a full 3D crossbar implementation.  ...  The lack of a good interconnect fabric can be envisioned to result in problems similar to traffic chaos in a large city without a proper roadway infrastructure.  ... 
doi:10.1145/1250662.1250680 dblp:conf/isca/KimNPDXVYD07 fatcat:py7vyhahynd57l4vgif7ni7ete

A novel dimensionally-decomposed router for on-chip communication in 3D architectures

Jongman Kim, Chrysostomos Nicopoulos, Dongkook Park, Reetuparna Das, Yuan Xie, Vijaykrishnan Narayanan, Mazin S. Yousif, Chita R. Das
2007 SIGARCH Computer Architecture News  
In this context, we propose a novel partially-connected 3D crossbar structure, called the 3D Dimensionally-Decomposed (DimDe) Router, which provides a good tradeoff between circuit complexity and performance  ...  Three design options are investigated; a simple busbased inter-wafer connection, a hop-by-hop standard 3D design, and a full 3D crossbar implementation.  ...  The lack of a good interconnect fabric can be envisioned to result in problems similar to traffic chaos in a large city without a proper roadway infrastructure.  ... 
doi:10.1145/1273440.1250680 fatcat:yrbacnsotnbmnhuauevauimwsq

Chaos Engineering for Enhanced Resilience of Cyber-Physical Systems [article]

Charalambos Konstantinou, George Stergiopoulos, Masood Parvania, Paulo Esteves-Verissimo
2021 arXiv   pre-print
In this paper, we apply the principles of chaos engineering (CE) to industrial CPS, in order to demonstrate the benefits of such practices on system resilience.  ...  Industrial CPS in particular need to simultaneously satisfy requirements of available, secure, safe and reliable system operation against diverse threats, in an adaptive and sustainable way.  ...  Curve (i=initial, f =final) [2] . In this work, we apply the principles of chaos engineering (CE) to industrial CPS, in order to demonstrate the benefits of such practices on system resilience.  ... 
arXiv:2106.14962v2 fatcat:g5tv5fstrnew5ey5aiweinomba

Content-Centric and Software-Defined Networking with Big Data [article]

Haipeng Yao, Chao Qiu, Chao Fang, Xu Chen, F. Richard Yu
2016 arXiv   pre-print
In this paper, we propose a novel network paradigm to jointly consider CCN, SDN, and big data, and provide the architecture internal data flow, big data processing and use cases which indicate the benefits  ...  Finally, the constraint N i=1 C t i = C sum , ∀t specifies that the sum cache size of all content routers remains the same.  ...  For example, the transition from IPv4 to IPv6 is difficult to deploy in practice [2] .  ... 
arXiv:1611.06299v1 fatcat:balkqxkhlvadvaqhrolntwfoye
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