8000 replacement(s) for Accelerate · Issue #8 · ahihi/sapf · GitHub
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replacement(s) for Accelerate #8

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ahihi opened this issue Feb 8, 2025 · 3 comments
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replacement(s) for Accelerate #8

ahihi opened this issue Feb 8, 2025 · 3 comments

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@ahihi
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ahihi commented Feb 8, 2025

Apple's Accelerate is used in a number of places for SIMD math. there are currently naive loop implementations for when Accelerate is not available. we should

  1. find suitable cross-platform SIMD libraries
  2. verify the naive implementations give correct results
@ahihi
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ahihi commented Feb 9, 2025

i should say, there are naive loop implementations for some things, others just dont work!

@chairbender
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chairbender commented Mar 18, 2025 •
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I am really curious about this one as I haven't worked directly with SIMD before, so I'll see what I can figure out!

It looks like some options might be to use juce_dsp (just the DSP library of juce, without the full juce framework), and / or XSIMD (unless for some reason we prefer SIMDe). I'll have to see what's provided OOTB with those options.

This was referenced Mar 23, 2025
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@chairbender
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Just an update on this, I think I have all the SIMD stuff ported over in my fork (it's all merged on my main branch). There's the Eigen PR currently open #20 and I have a PR to follow which implements the remaining operations using XSIMD.

@chairbender chairbender mentioned this issue Apr 22, 2025
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@ahihi ahihi closed this as completed May 20, 2025
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