HW/SW Interface Impact on an Adaptive Multimedia System Performance: Case study

The embedded systems are more and more complex. They must answer to contradictory constraints. Indeed, these systems integrate new functionalities that require high performance architectures. At the same time, these systems must be flexible and adaptive since they work in a fluctuating environment a...

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Bibliographic Details
Main Authors: Hentati, M., Ben Amor, N., Loukil, K., Abid, M., Diguet, J.-P.
Format: Conference Proceeding
Language:English
Subjects:
Adaptive systems
Application software
Architectural adaptation
Central Processing Unit
Computer architecture
Costs
Digital signal processing
Embedded system
Hardware
HW accelerator
interfacing
Multimedia systems
Operating systems
reconfigurable platform
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Summary:The embedded systems are more and more complex. They must answer to contradictory constraints. Indeed, these systems integrate new functionalities that require high performance architectures. At the same time, these systems must be flexible and adaptive since they work in a fluctuating environment and have a quite unpredictable workload. In order to answer to all these constraints, we propose a new adaptive system that can adjust its performances according to the context. We are interesting in studying architectural adaptation technique in a reconfigurable platform. We focus in hardware/software interface impact on the system performance. A case study for the application "3D synthesis" is carried out.
ISSN:2154-5111
2154-512X
DOI:10.1109/IPTA.2008.4743790