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The Fused Multiply-Add Instruction

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Handbook of Floating-Point Arithmetic

Abstract

The fused multiply-add (FMA) instruction makes it possible to evaluate ab + c, where a, b, and c are floating-point numbers, with one final rounding only.

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Authors and Affiliations

  1. CNRS, Laboratoire LIP, École Normale Supérieure de Lyon, 46, allée d’Italie, 69364, Lyon Cedex 07, France

    Jean-Michel Muller & Nicolas Brisebarre

  2. ENSL, Laboratoire LIP, École Normale Supérieure de Lyon, 46, allée d’Italie, 69364, Lyon Cedex 07, France

    Florent de Dinechin & Serge Torres

  3. INRIA, Laboratoire LIP, École Normale Supérieure de Lyon, 46, allée d’Italie, 69364, Lyon Cedex 07, France

    Claude-Pierre Jeannerod, Vincent Lefèvre & Nathalie Revol

  4. INRIA Saclay – Île-de- France, Parc Orsay Université, 4, rue Jacques Monod, 91893, Orsay Cedex, France

    Guillaume Melquiond

  5. CNRS, Macquarie University, and University of Sydney School of Mathematics and Statistics University of Sydney, 2006, Sydney, NSW, Australia

    Damien Stehlé

Authors
  1. Jean-Michel Muller
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  2. Nicolas Brisebarre
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  3. Florent de Dinechin
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  4. Claude-Pierre Jeannerod
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  5. Vincent Lefèvre
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  6. Guillaume Melquiond
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  7. Nathalie Revol
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  8. Damien Stehlé
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  9. Serge Torres
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Corresponding author

Correspondence to Jean-Michel Muller .

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© 2010 Birkhäuser Boston

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Muller, JM. et al. (2010). The Fused Multiply-Add Instruction. In: Handbook of Floating-Point Arithmetic. Birkhäuser Boston. https://doi.org/10.1007/978-0-8176-4705-6_5

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