Title :
Adaptive, fault-tolerant, deadlock-free and livelock-free interval routing in mesh networks
Author :
Loh, Peter ; Wenge, Jing
Author_Institution :
Sch. of Appl. Sci., Nanyang Technol. Inst., Singapore
Abstract :
An adaptive, deadlock-free and livelock-free routing algorithm for faulty two-dimensional mesh connected multiprocessor interconnection networks based on store-and-forward communication is presented in this paper. Only three virtual networks, VN0, VN1 and VN2, are needed. The algorithm is composed of two parts. Part one implemented in VN0 is deadlock-free and allows a packet to use the path with minimum traffic congestion. Part two is fully-adaptive minimal routing. It requires two virtual networks-VN1 and VN2
Keywords :
fault tolerant computing; multiprocessor interconnection networks; telecommunication network routing; 2D mesh connected multiprocessor interconnection networks; adaptive routing; deadlock-free routing; fault-tolerant interval routing; livelock-free interval routing; livelock-free routing algorithm; mesh networks; minimum traffic congestion; store-and-forward communication; virtual networks; Delay; Fault tolerance; Intelligent networks; Mesh networks; Multiprocessor interconnection networks; Packet switching; Routing; System recovery; Telecommunication traffic; Throughput;
Conference_Titel :
Algorithms & Architectures for Parallel Processing, 1996. ICAPP 96. 1996 IEEE Second International Conference on
Print_ISBN :
0-7803-3529-5
DOI :
10.1109/ICAPP.1996.562895