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Habilitation à diriger des recherches

Étude et conception d'opérateurs arithmétiques

Arnaud Tisserand 1
1 CAIRN - Energy Efficient Computing ArchItectures with Embedded Reconfigurable Resources
IRISA-D3 - ARCHITECTURE, Inria Rennes – Bretagne Atlantique
Abstract : This work presents some contributions to hardware and software computer arithmetic. Computer arithmetic is the domain of computer science dedicated to the study of number systems, algorithms for basic arithmetic computations, quality validation of arithmetic computations, efficiency analysis of arithmetic computations and computer aided tools for designing arithmetic operators. Our works have links with digital integrated circuit design, computer architecture and software development of computation libraries and tools. Our main application domains are: embedded systems, cryptography and digital security, digital signal and image processing and digital control. The dissertation summarizes research works performed, alone or during collaborations, since October 1997. Those works are about: on-line arithmetic, reconfigurable architectures, table based function evaluation methods, division for asynchronous circuits, specific arithmetic operators for FPGAs, multiplication by constants, truncated multiplication, floating-point libraries for integer processors, division by constants, polynomial approximation based function evaluation, arithmetic operators for low power, power modeling and evaluation of arithmetic operators, arithmetic operators for cryptography (finite fields and protection against side channel attacks), generation of hardware division unit, PACE software library for cryptography, power consumption of graphic processor units, computation accuracy and CAD tools, true random number generators, and estimated arithmetic.
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Habilitation à diriger des recherches
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Contributor : Arnaud Tisserand <>
Submitted on : Thursday, July 15, 2010 - 9:01:16 AM
Last modification on : Thursday, January 7, 2021 - 4:23:48 PM
Long-term archiving on: : Tuesday, October 23, 2012 - 10:20:51 AM


  • HAL Id : tel-00502465, version 1


Arnaud Tisserand. Étude et conception d'opérateurs arithmétiques. Informatique [cs]. Université Rennes 1, 2010. ⟨tel-00502465⟩



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