Contribution à l'implantation optimisée de l'estimateur de mouvement de la norme H.264 sur plates-formes multi composants par extension de la méthode AAA

Abstract : Mixed architectures containing programmable devices and reconfigurable ones can provide calculation performance necessary to meet constraints of real-time applications. But the implementation and optimization of these applications on this kind of architectures is a complex task that takes a lot of time. In this context, we propose a rapid prototyping tool for this type of architectures. This tool is based on our extension of the Adequacy Algorithm Architecture methodology (AAA). It allows to automatically perform optimized partitioning and scheduling of the application operations on the target architecture components and generation of correspondent codes. We used this tool for the implementation of the motion estimator of the H.264/AVC on an architecture composed of a Nios II processor and Altera Stratix III FPGA. So we were able to verify the correct running of our tool and validate our automatic generator of mixed code
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Oussama Feki. Contribution à l'implantation optimisée de l'estimateur de mouvement de la norme H.264 sur plates-formes multi composants par extension de la méthode AAA. Informatique et langage [cs.CL]. Université Paris-Est, 2015. Français. ⟨NNT : 2015PESC1009⟩. ⟨tel-01271884⟩

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