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Optimization of portable parallel signal processing applications by design space exploration of dataflow programs

Lucarz, Christophe; Mattavelli, Marco and Janneck, Jörn LU (2011) 2011 IEEE Workshop on Signal Processing Systems (SiPS) In 2011 IEEE Workshop on Signal Processing Systems (SiPS) p.43-48
Abstract (Swedish)
Abstract in Undetermined

This paper describes a methodology for the optimization of portable parallel signal processing applications specified by dataflow programs. The use of dataflow as a programming model for signal processing applications targeting parallel platforms provides an important advantage versus the traditional sequential programming paradigm: the portability of parallelism. The paper introduce a design space exploration methodology for exploring alternative implementations in which abstract traces of a program, representing the actual data dependencies of its parts, are first constructed and then analyzed to guide the refactoring and mapping and of the signal processing applications to best match its intended... (More)
Abstract in Undetermined

This paper describes a methodology for the optimization of portable parallel signal processing applications specified by dataflow programs. The use of dataflow as a programming model for signal processing applications targeting parallel platforms provides an important advantage versus the traditional sequential programming paradigm: the portability of parallelism. The paper introduce a design space exploration methodology for exploring alternative implementations in which abstract traces of a program, representing the actual data dependencies of its parts, are first constructed and then analyzed to guide the refactoring and mapping and of the signal processing applications to best match its intended parallel target. The methodology is demonstrated and evaluated in an at-size case study of an MPEG-4 video decoder. (Less)
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
software synthesis, multicore systems, design space exploration, Dataflow programming
in
2011 IEEE Workshop on Signal Processing Systems (SiPS)
pages
43 - 48
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
2011 IEEE Workshop on Signal Processing Systems (SiPS)
external identifiers
  • scopus:84055189449
ISSN
2162-3562
ISBN
978-1-4577-1920-2
DOI
10.1109/SiPS.2011.6088947
language
English
LU publication?
yes
id
5b8ae8e2-fcfe-471c-b26a-bf08ae9f93dc (old id 2224817)
date added to LUP
2011-12-13 07:40:06
date last changed
2017-05-14 03:53:36
@inproceedings{5b8ae8e2-fcfe-471c-b26a-bf08ae9f93dc,
  abstract     = {<b>Abstract in Undetermined</b><br/><br>
This paper describes a methodology for the optimization of portable parallel signal processing applications specified by dataflow programs. The use of dataflow as a programming model for signal processing applications targeting parallel platforms provides an important advantage versus the traditional sequential programming paradigm: the portability of parallelism. The paper introduce a design space exploration methodology for exploring alternative implementations in which abstract traces of a program, representing the actual data dependencies of its parts, are first constructed and then analyzed to guide the refactoring and mapping and of the signal processing applications to best match its intended parallel target. The methodology is demonstrated and evaluated in an at-size case study of an MPEG-4 video decoder.},
  author       = {Lucarz, Christophe and Mattavelli, Marco and Janneck, Jörn},
  booktitle    = {2011 IEEE Workshop on Signal Processing Systems (SiPS)},
  isbn         = {978-1-4577-1920-2},
  issn         = {2162-3562},
  keyword      = {software synthesis,multicore systems,design space exploration,Dataflow programming},
  language     = {eng},
  pages        = {43--48},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  title        = {Optimization of portable parallel signal processing applications by design space exploration of dataflow programs},
  url          = {http://dx.doi.org/10.1109/SiPS.2011.6088947},
  year         = {2011},
}