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International Conference on Parallel Computing in Electrical Engineering (PARELEC'00)
Inter-Process Communication for Parallel Computations of Wavelet Transforms on Hitachi SR2201 Supercomputer
Quebec, Canada
August 27-August 30
ISBN: 0-7695-0759-X
ASCII Text
x 
 
Adam Smyk, Marek Tudruj, "Inter-Process Communication for Parallel Computations of Wavelet Transforms on Hitachi SR2201 Supercomputer," Parallel Computing in Electrical Engineering, International Conference on, pp. 248, International Conference on Parallel Computing in Electrical Engineering (PARELEC'00), 2000.
 
 
BibTex
x
 
@article{ 10.1109/PCEE.2000.873638,
author = {Adam Smyk and Marek Tudruj},
title = {Inter-Process Communication for Parallel Computations of Wavelet Transforms on Hitachi SR2201 Supercomputer},
journal ={Parallel Computing in Electrical Engineering, International Conference on},
volume = {0},
year = {2000},
isbn = {0-7695-0759-X},
pages = {248},
doi = {http://doi.ieeecomputersociety.org/10.1109/PCEE.2000.873638},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Parallel Computing in Electrical Engineering, International Conference on
TI - Inter-Process Communication for Parallel Computations of Wavelet Transforms on Hitachi SR2201 Supercomputer
SN - 0-7695-0759-X
SP
EP
A1 - Adam Smyk,
A1 - Marek Tudruj,
PY - 2000
VL - 0
JA - Parallel Computing in Electrical Engineering, International Conference on
ER -
 
Adam Smyk, Polish-Japanese Institute of Information Technology
Marek Tudruj, Polish-Japanese Institute of Information Technology
The paper presents results of experiments which studied the impact of communication control preprocessing on efficiency of parallel programs which compute two-dimensional wavelet transforms on multi-processor computer Hitachi SR 2201. The transforms are computed using the fast Mallat algorithm. Two communication models were applied in the experiments: the MPI persistent communication requests and the Remote-DMA communication based on multiple buffering areas with the reuse of the transmission control word. It has been shown that using the Remote-DMA communication with the preprocessed communication control infrastructure important speed-up of program execution can be obtained.
Citation:
Adam Smyk, Marek Tudruj, "Inter-Process Communication for Parallel Computations of Wavelet Transforms on Hitachi SR2201 Supercomputer," parelec, pp.248, International Conference on Parallel Computing in Electrical Engineering (PARELEC'00), 2000
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