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perf(metal): vectorize iq4_nl and iq4_xs dequant loads
- #36
#36
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asher
merged 5 commits into
main
asher/mlx-kquant:main
from
iq4nl-qmv-vectorize
asher/mlx-kquant:iq4nl-qmv-vectorize
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Aug 12, 2026
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perf(metal): vectorize iq4_nl and iq4_xs dequant loads
#36
asher
merged 5 commits into
main
asher/mlx-kquant:main
from
iq4nl-qmv-vectorize
asher/mlx-kquant:iq4nl-qmv-vectorize
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Commits
Commits on Aug 12, 2026
perf(metal): faster iq4_nl mat-vec at decode shapes
asher
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d6870c1
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test(matmul): cover the plain qmv path for 32-block codecs
asher
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d73e4cb
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perf(metal): faster iq4_xs mat-vec at decode shapes
asher
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e28592c
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test(matmul): exercise the qmm path in the synthetic codec sweep
asher
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1d6af73
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perf(metal): faster iq4_xs dequant in the nax prefill loader
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37221cd
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