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Méthodologie de conception de composants virtuels comportementaux pour une chaîne de traitement du signal embarquée

Abstract : Future satellites for earth observation will have to fulfill growing needs in image resolution, precision and quality. New image compression techniques are needed in order to overcome the heavy cost of storage device and the limited communication bandwidths : among the considered techniques, the JPEG2000 standard offers a promising compression scheme. The increasing complexity of applications and technologies, together with the heavy integration constraints - small dimensions, low power consumption, radiation tolerance, real-time data processing - sets a challenge to the design and verification methodologies for onboard embedded systems. Current trends consider raising the abstraction level of system specification and reusing pre-designed, pre-verified hardware components known as virtual components, or Intellectual Property (IP) cores. We propose a new methodology for virtual component design targeting signal and image processing applications. Our approach aims at providing a framework for designing and synthesizing highly flexible IP cores through behavioral-level specification and High-Level Synthesis tools. Our methodology has been applied to the design of a Discrete Wavelet Transform virtual component for JPEG2000 image compression.
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https://tel.archives-ouvertes.fr/tel-00003048
Contributor : Guillaume Savaton <>
Submitted on : Wednesday, July 16, 2003 - 8:50:50 AM
Last modification on : Thursday, February 27, 2020 - 10:54:15 AM
Long-term archiving on: : Tuesday, September 11, 2012 - 9:00:20 PM

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  • HAL Id : tel-00003048, version 1

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Guillaume Savaton. Méthodologie de conception de composants virtuels comportementaux pour une chaîne de traitement du signal embarquée. Micro et nanotechnologies/Microélectronique. Université de Bretagne Sud, 2002. Français. ⟨tel-00003048⟩

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