An analytical model of fully-adaptive wormhole-routed k-ary n-cubes in the presence of hot spot traffic

2002 ◽  
Author(s):  
H. Sarbazi-Azad ◽  
M. Ould-Khaoua ◽  
L.M. Mackenzie
Keyword(s):  
Analytical Model ◽  
Hot Spot ◽  
Fully Adaptive ◽  
Wormhole Routed

An analytical model of wormhole-routed hypercubes under broadcast traffic

2003 ◽  
Vol 53 (1) ◽  
pp. 23-42 ◽  
Author(s):  
A. Shahrabi ◽  
L.M. Mackenzie ◽  
M. Ould-Khaoua
Keyword(s):  
Analytical Model ◽  
Wormhole Routed

A PERFORMANCE MODEL OF DISHA ROUTING IN K-ARY N-CUBE NETWORKS

2007 ◽  
Vol 17 (02) ◽  
pp. 213-228 ◽  
Author(s):  
A. KHONSARI ◽  
A. SHAHRABI ◽  
M. OULD-KHAOUA
Keyword(s):  
Network Performance ◽  
Routing Algorithm ◽  
Adaptive Routing ◽  
Routing Algorithms ◽  
Performance Model ◽  
Analytical Models ◽  
Traffic Conditions ◽  
Proposed Model ◽  
Fully Adaptive ◽  
Wormhole Routed

A number of analytical models for predicting message latency in k-ary n-cubes have recently been reported in the literature. Most of these models, however, have been discussed for adaptive routing algorithms based on deadlock avoidance, e.g. Duato's routing. Several research studies have empirically demonstrated that routing algorithms based on deadlock recovery offer maximal adaptivity that can result in considerable improvement in network performance. Disha is an example of a true fully adaptive routing algorithm that uses minimal hardware to implement a simple and efficient progressive method to recover from potential deadlocks. This paper proposes a new analytical model of Disha in wormhole-routed k-ary n-cubes. Simulation experiments confirm that the proposed model exhibits a good degree of accuracy for various networks sizes and under different traffic conditions.

Analytical modeling of wormhole-routed k-ary n-cubes in the presence of hot-spot traffic

2001 ◽  
Vol 50 (7) ◽  
pp. 623-634 ◽  
Author(s):  
H. Sarbazi-Azad ◽  
M. Ould-Khaoua ◽  
L.M. Mackenzie
Keyword(s):  
Analytical Modeling ◽  
Hot Spot ◽  
Wormhole Routed

Combustion Hot Spot Analysis for Single-Side-Fired Tubes in a Floor-Fired Box Furnace

2006 ◽  
Author(s):  
D. Prasanna ◽  
K. Aung
Keyword(s):  
Heat Flux ◽  
Analytical Model ◽  
Combustion Zone ◽  
Hot Spot ◽  
Vertical Tube ◽  
Published Data ◽  
Clearance Ratio ◽  
Jet Flame ◽  
Single Side ◽  
Process Fluid

The combustion zone in a process heater can be treated as an agglomeration or series of confined jet-flame systems that emanate from burner tiles and expand to an allocated fire box crosssectional area. Possible failure of the tubes containing the process fluid due to local over heating requires the ability to predict detailed radiative heat flux and temperature distribution from the knowledge of the inlet and boundary condition and the system geometry. An analytical model has been developed which is capable of determining the heat transferred by radiation. The variation of the dimensionless heat flux number with varying firebox to burner area ration, length to clearance ratio and a dimensionless distance along the combustion zone is studied. A C-program is developed which displays these results for various single-side-gas-fired tubes in floor-fired box furnace geometry. Results were also displayed for the variation of heat flux along the length of the vertical tube carrying the process fluid for single side fired tubes in a two-burner floor-fired box. The results of the analytical model developed are in good agreement with the published data.

An analytical model of broadcast in QoS-aware wormhole-routed NoCs

2011 ◽  
Vol 84 (1) ◽  
pp. 12-20
Author(s):  
Mahmoud Moadeli ◽  
Wim Vanderbauwhede
Keyword(s):  
Analytical Model ◽  
Wormhole Routed
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