loading
Papers

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Bielecki Wlodzimierz and Palkowski Marek

Affiliation: Faculty of Computer Science, Technical University of Szczecin, Poland

ISBN: 978-989-8111-51-7

Keyword(s): Coarse-grained parallelism, send-receive mechanism, synchronization, agglomeration, locks.

Related Ontology Subjects/Areas/Topics: Distributed and Mobile Software Systems ; Parallel and High Performance Computing ; Software Engineering

Abstract: A technique for extracting coarse-grained parallelism in loops is presented. It is based on splitting a set of dependence relations into two sets. The first one is to be used for generating code scanning slices while the second one permits us to insert send and receive functions to synchronize the slices execution. Codes of send and receive functions based on both OpenMP and POSIX locks functions are presented. A way of proper inserting and executing send and receive functions is demonstrated. Using agglomeration and free-scheduling are discussed for the purpose of improving program performance. Results of experiments are presented.

PDF ImageFull Text

Download
CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 18.205.60.226

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Wlodzimierz B.; Marek P. and (2008). USING MESSAGE PASSING FOR DEVELOPING COARSE-GRAINED APPLICATIONS IN OPENMP.In Proceedings of the Third International Conference on Software and Data Technologies - Volume 1: ICSOFT, ISBN 978-989-8111-51-7, pages 145-152. DOI: 10.5220/0001873801450152

@conference{icsoft08,
author={Bielecki Wlodzimierz and Palkowski Marek},
title={USING MESSAGE PASSING FOR DEVELOPING COARSE-GRAINED APPLICATIONS IN OPENMP},
booktitle={Proceedings of the Third International Conference on Software and Data Technologies - Volume 1: ICSOFT,},
year={2008},
pages={145-152},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001873801450152},
isbn={978-989-8111-51-7},
}

TY - CONF

JO - Proceedings of the Third International Conference on Software and Data Technologies - Volume 1: ICSOFT,
TI - USING MESSAGE PASSING FOR DEVELOPING COARSE-GRAINED APPLICATIONS IN OPENMP
SN - 978-989-8111-51-7
AU - Wlodzimierz, B.
AU - Marek, P.
PY - 2008
SP - 145
EP - 152
DO - 10.5220/0001873801450152

Login or register to post comments.

Comments on this Paper: Be the first to review this paper.