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Exploration d'architectures basée sur la génération automatique de plates-formes matérielles et le portage rapide du logiciel

Abstract : : The proposed approach is an iterative flow in three steps. The first one is the fast development and modification of the architecture executable model. The second one is the adaptation of the embedded software. The third one is the hardware and software architecture exploration. A tool has been developed in order to create and modify quickly a hardware architecture model. It uses flexible sub-systems. One method in order to adapt the embedded software is exposed, it includes: to manually add some parameterization in the software, an automatic extraction of the architecture characteristics, the generation of the low level code sources. To finish a method allow to simulate processors at different level of simulation with their embedded software, high level for fast simulation, low level for performance measurements. Following results, hardware and software are modified and the flow can restart. This flow was tested on a real application, a parallelized H264 encoder.
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https://tel.archives-ouvertes.fr/tel-00163845
Contributor : Lucie Torella <>
Submitted on : Wednesday, July 18, 2007 - 4:18:33 PM
Last modification on : Friday, December 11, 2020 - 8:28:04 AM
Long-term archiving on: : Monday, September 24, 2012 - 11:15:37 AM

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  • HAL Id : tel-00163845, version 1

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M. Fiandino. Exploration d'architectures basée sur la génération automatique de plates-formes matérielles et le portage rapide du logiciel. Micro et nanotechnologies/Microélectronique. Institut National Polytechnique de Grenoble - INPG, 2007. Français. ⟨tel-00163845⟩

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