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introduce bf16 quantization #418

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@LHT129 LHT129 commented Feb 19, 2025

issue: #404

  • add bf16 quantization
  • enable on hgraph & brute_force

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codecov bot commented Feb 19, 2025

Codecov Report

Attention: Patch coverage is 98.68421% with 1 line in your changes missing coverage. Please review.

@@            Coverage Diff             @@
##             main     #418      +/-   ##
==========================================
- Coverage   91.62%   91.27%   -0.35%     
==========================================
  Files         151      146       -5     
  Lines        9857     9377     -480     
==========================================
- Hits         9031     8559     -472     
+ Misses        826      818       -8     
Flag Coverage Δ
cpp 91.27% <98.68%> (-0.35%) ⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components Coverage Δ
common 95.61% <ø> (+0.17%) ⬆️
datacell 92.32% <98.63%> (+0.49%) ⬆️
index 91.46% <100.00%> (-0.31%) ⬇️
simd 83.04% <ø> (-0.75%) ⬇️

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@mergify mergify bot added the module/simd label Feb 19, 2025
@LHT129 LHT129 force-pushed the bf16_quantizer branch 7 times, most recently from ddb9c75 to 4bf7ed2 Compare February 24, 2025 07:28
- add bf16 quantization
- enable on hgraph & brute_force
- speed up bf16 simd operator

Signed-off-by: LHT129 <[email protected]>
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