Abstract | ||
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Advanced multimedia applications (e.g. based on MPEG-4) will consist of multiple scalable multimedia objects. This scalability enables the application to adapt to different processing capabilities at the end user platforms, hence providing the user with a certain Quality of Service (QoS). Moreover, thanks to the current evolution in run-time reconfigurable computing platforms, reconfigurability is becoming increasingly viable and supports adaptation to the varying complexity of the applications. This paper describes the problem of mapping HW/SW tasks of scalable applications on run-time reconfigurable platforms, built upon an instruction set processor and a run-time reconfigurable hardware, in such a way that the overall quality of service of the applications is maximised. This QoS aware hardware/software (HW/SW) partitioning problem is formulated in terms of an NP-hard optimisation problem for which an approximate solution using a two-step heuristic algorithm is proposed. Experimental results on a prototype platform have proved the importance of QoS requirements in taking run-time HW/SW partitioning decisions. |
Year | Venue | Keywords |
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2004 | ERSA '04: THE 2004 INTERNATIONAL CONFERENCE ON ENGINEERING OF RECONFIGURABLE SYSTEMS AND ALGORITHMS | partitioning,run-time reconfigurable,QoS,multimedia applications |
Field | DocType | Citations |
Qos aware,Computer science,Embedded system | Conference | 3 |
PageRank | References | Authors |
0.48 | 7 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Nam Pham Ngoc | 1 | 46 | 13.12 |
G. Lafruit | 2 | 655 | 56.91 |
Jean-Yves Mignolet | 3 | 224 | 16.90 |
Geert Deconinck | 4 | 521 | 72.17 |
R. Lauwereins | 5 | 2336 | 220.18 |