Fault-tolerant routing methodology for hypercube and cube-connected cycles interconnection networks

Autor: Ahmad Patooghy, Hossein Habibian
Rok vydání: 2017
Předmět:
Routing protocol
Dynamic Source Routing
Equal-cost multi-path routing
Computer science
Routing table
Distributed computing
Enhanced Interior Gateway Routing Protocol
Wireless Routing Protocol
Geographic routing
02 engineering and technology
Theoretical Computer Science
Routing Information Protocol
0202 electrical engineering
electronic engineering
information engineering

Destination-Sequenced Distance Vector routing
Hierarchical routing
Triangular routing
020203 distributed computing
Interconnection
Static routing
Zone Routing Protocol
business.industry
Policy-based routing
Path vector protocol
020206 networking & telecommunications
Routing domain
Link-state routing protocol
Hardware and Architecture
Multipath routing
Hazy Sighted Link State Routing Protocol
Hypercube
business
Software
Information Systems
Computer network
Zdroj: The Journal of Supercomputing. 73:4560-4579
ISSN: 1573-0484
0920-8542
DOI: 10.1007/s11227-017-2033-7
Popis: This paper presents a fault-tolerant routing methodology for both injured hypercube and cube-connected cycles interconnection topologies. The proposed routing methodology efficiently tolerates any pattern of faulty regions with any number of faulty nodes in the network which is based on the best-first search and backtracking strategy. Deadlock freedom of the proposed routing methodology is obtained by only one virtual channel per physical channel. In order to evaluate the proposed routing methodology, a 7-dimensional hypercube network is simulated in various conditions, i.e., different traffic rates, different number of faulty nodes and different message lengths. Simulation results confirm that the proposed routing methodology in comparison with the previous methods provides acceptable performance while it significantly increases the reliability of the network. It also guarantees delivery of messages between any pair of source and destination while the network is connected.
Databáze: OpenAIRE