perf: fast path for SIS with logTwoBound: 8, logTwoDegree: 6#416
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perf: fast path for SIS with logTwoBound: 8, logTwoDegree: 6#416
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gbotrel
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AlexandreBelling
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Jun 28, 2023
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Fast path for
{logTwoBound: 8, logTwoDegree: 6},.FFT (size 64) is unrolled.
Limb decomposition is simpler (we advance byte per byte).
Result, on M1 (not benched on x86)
SIS --> 30% faster.
Wizard.Prove --> 10% faster.