By Topic

Fault-Tolerant Adaptive Deadlock-Recovery Routing for k-ary n-cube Networks

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Yoshinaga, T. ; Graduate Sch. of Inf. Syst., Electro-Commun. Univ. ; Hosogoshi, H. ; Sowa, M.

This paper proposes a fault-tolerant fully adaptive deadlock-recovery routing algorithm for k-ary n-cube networks. We intend to consider both the adaptability for faults and the communication performance by integrating regular and irregular network routing. Our algorithm tolerates any number or shape of faults without disabling fault-free nodes by maintaining routing tables that are configured based on faulty information. Our algorithm also provides minimal misrouting paths around faults by guaranteeing deadlock freedom using only two virtual channels per physical channel. Simulation results show that the proposed algorithm attains robust communication performance for uniform and nonuniform traffic patterns not only on a fault-free torus network but also on irregular tori with faulty nodes

Published in:

Innovative Architecture for Future Generation High-Performance Processors and Systems, 2004. Proceedings

Date of Conference:

12-14 Jan. 2004