Note on the Veltkamp/Dekker Algorithms with Directed Roundings
Résumé
The Veltkamp/Dekker algorithms are very useful for double-double arithmetic, when no fused multiply-add is available in hardware. Their analysis is well-known for rounding to nearest-even. We study how they behave with directed roundings in radix 2.
Domaines
Informatique [cs]
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dekker.pdf (198.13 Ko)
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dekker (1).pdf (200.83 Ko)
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