Title :
A novel analytical model for wormhole switching network on chip with adaptive routing
Author :
Liu, Jin ; Delgado-Frias, José G. ; Wang, Xiaofeng
Author_Institution :
Coll. of Inf. Eng., Shanghai Maritime Univ., Shanghai, China
Abstract :
This paper proposes a novel analytical model for predicting average message latency under different traffic load in a network-on-chip where wormhole switching and fully adaptive routing protocols are used. The model has simple close-form calculations and yields extremely accurate results in the network stable regions. The validity of this model is shown by comparing analytical results with simulation results obtained on high-radix k-ary 2-cube networks.
Keywords :
network-on-chip; routing protocols; adaptive routing protocols; analytical model; average message latency; high-radix k-ary 2-cube networks; wormhole switching network on chip; Adaptive systems; Analytical models; Communication switching; Delay; Educational institutions; Network-on-a-chip; Predictive models; Routing protocols; Switches; Telecommunication traffic; Analytical model; adaptive routing; network on chip; virtual channel; wormhole switching;
Conference_Titel :
Circuits and Systems (MWSCAS), 2010 53rd IEEE International Midwest Symposium on
Conference_Location :
Seattle, WA
Print_ISBN :
978-1-4244-7771-5
DOI :
10.1109/MWSCAS.2010.5548715