Skip to Main content Skip to Navigation
Conference papers

Communication Network Reconfiguration Overhead Optimization in Programmable Processor Array Architectures

Christophe Wolinski 1 Krzysztof Kuchcinski 2 Jürgen Teich 3 Frank Hannig 3
1 CAIRN - Energy Efficient Computing ArchItectures with Embedded Reconfigurable Resources
IRISA-D3 - ARCHITECTURE, Inria Rennes – Bretagne Atlantique
2 Department of Computer Science [Lund]
3 CS 12 - Department of Computer Science 12, Hardware-Software-Co-Design
Abstract : In this paper, we introduce a constraint programming-based approach for optimization of routing and reconfiguration overhead for a class of reconfigurable processor array architectures called weakly programmable. For a given set of different algorithms the execution of which is supposed to be switched upon request at run-time, we provide static solutions for optimal routing of data between processors as well as for minimization of the routing area and the reconfiguration overhead when switching between the execution of these algorithms. In fact, applying the switching can be accomplished in just a few clock cycles. Our experiments confirm that our method can minimize routing overhead and reduce reconfiguration time significantly.
Document type :
Conference papers
Complete list of metadata
https://hal.inria.fr/inria-00451679
Contributor : François Charot Connect in order to contact the contributor
Submitted on : Friday, January 29, 2010 - 4:27:02 PM
Last modification on : Tuesday, October 19, 2021 - 11:58:51 PM

Identifiers

Collections

CNRS | INRIA | IRISA | UNIV-RENNES1 | IRISA-D3 | UR1-MATH-STIC | UR1-UFR-ISTIC | UNIV-RENNES | INSTITUT-TELECOM | INSA-RENNES | UR1-MATH-NUM | EC-PARIS

Citation

Christophe Wolinski, Krzysztof Kuchcinski, Jürgen Teich, Frank Hannig. Communication Network Reconfiguration Overhead Optimization in Programmable Processor Array Architectures. Conference on Digital System Design Architectures, Methods and Tools (DSD 2008), Sep 2008, Parme, Italy. pp.345-352, ⟨10.1109/DSD.2008.1⟩. ⟨inria-00451679⟩

Export

BibTeX TEI DC DCterms EndNote

Share

Metrics

Les métriques sont temporairement indisponibles

 

Contact                    Legal Notice                    Personal Data