Fault-Tolerance Analysis of One-Sided Crosspoint Switching Networks
IEEE Transactions on Computers
Fault tolerance of banyan using multiple-pass
IEEE INFOCOM '92 Proceedings of the eleventh annual joint conference of the IEEE computer and communications societies on One world through communications (Vol. 2)
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IEEE Transactions on Computers
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ACM Transactions on Computer Systems (TOCS)
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IEEE/ACM Transactions on Networking (TON)
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ICCAD '95 Proceedings of the 1995 IEEE/ACM international conference on Computer-aided design
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IEEE/ACM Transactions on Networking (TON)
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IEEE/ACM Transactions on Networking (TON)
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IEEE Micro
Concurrent Error Detection and Fault Location in a Fast ATM Switch
ATS '96 Proceedings of the 5th Asian Test Symposium
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PRFTS '97 Proceedings of the 1997 Pacific Rim International Symposium on Fault-Tolerant Systems
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SS '00 Proceedings of the 33rd Annual Simulation Symposium
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INFOCOM'96 Proceedings of the Fifteenth annual joint conference of the IEEE computer and communications societies conference on The conference on computer communications - Volume 1
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IEEE Journal on Selected Areas in Communications
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In high-speed and high-capacity packet switches, system reliability is critical to avoid loss of huge amounts of information and retransmission of traffic. We propose a series of concurrent fault-detection mechanisms for a multiple-plane crossbar-based packet switch. Our switch model, called the m+z model, has m active planes and z spare planes. This switch has distributed arbiters on each plane. The spare planes, used for substitution of faulty active ones, are also used in the fault-detection mechanism, thus providing fault detection and fault location for all switching planes. Our detection schemes are able to quickly detect a single fault without increasing transmission overhead. The proposed schemes can be used for switches with different numbers of active planes and a small number of spare planes.