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Contribution aux Aspects Dorsaux de la synthèse de systèmes monopuces. Optimisation de code pour processeurs embarqués. Analyse de la consommation dans un environnement de synthèse comportementale

Abstract : The notion of system on a chip (SoC) synthesis tends today to group every part of integrated system design. This is mainly due to the continuous improvement of the integration technologies, and to the progress of CAD tools. Within the system synthesis flow, the integration of more and more embedded software, as well as the early handling of the consumption problem, are two points that tend to be critical in this field. This thesis deals with both these aspects of today's system design.
The first part of this thesis is dedicated to C embedded code optimization. This work attempts to optimize programs that make an intensive use of loops and arrays, as i is the case in DSP applications. The main goal of the studied and developed optimizations is to automates manual transformations that are often currently applied, because of the inability of toda's embedded core compilers to efficiently deal with high level code.
The second part of his thesis is devoted to the study and the development of a consumption estimation methodology, within a high level synthesis framework. Indeed, low-consumption strategies are more efficiently appied at a high abstraction level. It is therefore necessary to provide a way of evaluation of the strategies applied, through a reliable consumption estimation model.
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Submitted on : Friday, June 13, 2003 - 4:12:55 PM
Last modification on : Friday, December 11, 2020 - 8:28:03 AM
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Ph. Guillaume. Contribution aux Aspects Dorsaux de la synthèse de systèmes monopuces. Optimisation de code pour processeurs embarqués. Analyse de la consommation dans un environnement de synthèse comportementale. Micro et nanotechnologies/Microélectronique. Institut National Polytechnique de Grenoble - INPG, 1999. Français. ⟨tel-00002999⟩

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