A New Theory of Deadlock-Free Adaptive Routing in Wormhole Networks
IEEE Transactions on Parallel and Distributed Systems
Hardware fault containment in scalable shared-memory multiprocessors
Proceedings of the 24th annual international symposium on Computer architecture
Flexible and Efficient Routing Based on Progressive Deadlock Recovery
IEEE Transactions on Computers
A Necessary and Sufficient Condition for Deadlock-Free Adaptive Routing in Wormhole Networks
IEEE Transactions on Parallel and Distributed Systems
Performance Evaluation of Real-Time Communication Services on High-Speed LANs under Topology Changes
HiPC '01 Proceedings of the 8th International Conference on High Performance Computing
A New Approach to Provide Real-Time Services on High-Speed Local Area Networks
IPDPS '01 Proceedings of the 15th International Parallel & Distributed Processing Symposium
On Deadlock Frequency during Dynamic Reconfiguration in NOWs
Euro-Par '01 Proceedings of the 7th International Euro-Par Conference Manchester on Parallel Processing
Immunet: A Cheap and Robust Fault-Tolerant Packet Routing Mechanism
Proceedings of the 31st annual international symposium on Computer architecture
An efficient routing methodology to tolerate static and dynamic faults in 2-D mesh networks-on-chip
Microprocessors & Microsystems
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Network-based computing systems often require the ability to reconfigure the routing algorithm to reflect changes in network topology if and when those changes occur. The process of reconfiguring a network's routing capabilities may lead to deadlock if not handled properly. In this paper, we propose efficient and deadlock-free dynamic reconfiguration techniques that are generically applicable to distributed routing algorithms and networks, including those, which use wormhole switching. The proposed techniques do not impede the transmission of packets during the reconfiguration process, thus providing increased network availability and quality-of-service (QoS) support as compared to traditional techniques based on static reconfiguration.