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Fastest way to multiply and sum/add two arrays (dot product) - unaligned surprisingly faster than FMA
Hi I have the following code:
public unsafe class MultiplyAndAdd : IDisposable
{
float[] rawFirstData = new float[1024];
float[] rawSecondData = new float[1024];
static int alignment = 32...
Peter
Votes: 0
Answers: 1
Terminology: why "floating multiply-add" instead of "fused multiply-add"?
C11 (and newer):
7.12.13 Floating multiply-add
IEEE 754-2008:
fused multiply add,
fusedMultiplyAdd
Wikipedia:
fused multiply-add
Why C11 (and newer) uses "floating multiply-add" instea...
pmor
Votes: 0
Answers: 1