Title
Performance optimization of embedded applications in a hybrid reconfigurable platform
Abstract
This work presents an extensive study on the speedups achieved by mapping real-life applications in different instances of a hybrid reconfigurable system. The embedded heterogeneous system is composed by reconfigurable hardware units of different granularity. The fine-grain reconfigurable logic is realized by an FPGA, while the coarse-grain reconfigurable hardware by a 2- Dimensional array of word-level Processing Elements. Performance gains are achieved by mapping time critical loops, which execute slowly on the FPGA, on the Coarse-Grain Reconfigurable Array. An automated design flow was developed for mapping applications on the reconfigurable units of the platform. The conducted experiments illustrate that the speedups relative to an all-FPGA execution range from 2.33 to 6.42 being close to theoretical speedup bounds.
Year
DOI
Venue
2007
10.1007/978-3-540-74442-9_34
PATMOS
Keywords
Field
DocType
mapping application,different granularity,performance optimization,fine-grain reconfigurable logic,reconfigurable unit,reconfigurable hardware unit,embedded heterogeneous system,coarse-grain reconfigurable hardware,hybrid reconfigurable system,mapping time critical loop,embedded application,hybrid reconfigurable platform,different instance,reconfigurable hardware,2 dimensional
Computer architecture,Computer science,Embedded applications,Field-programmable gate array,Design flow,Real-time computing,Logic block,Granularity,Time critical,Reconfigurable computing,Speedup
Conference
Volume
ISSN
ISBN
4644
0302-9743
3-540-74441-X
Citations 
PageRank 
References 
0
0.34
8
Authors
3
Name
Order
Citations
PageRank
Michalis D. Galanis19415.60
Gregory Dimitroulakos2477.14
Costas E Goutis318625.76