feat: support zero-point decompression for asymmetric quantization (packed)#463

Merged

kylesayrs merged 12 commits intovllm-project:mainfrom

Etelis:fix/zero-point-decompression

Oct 30, 2025

Commits on Sep 9, 2025

feat: add zero-point decompression support for asymmetric quantization
Etelis
committed

Commits on Sep 10, 2025

nit: assert zero_point exists for asymmetric strategies before unpacking
Etelis
committed

Commits on Sep 11, 2025

tests: rely on apply_quantization_config to init scale/zero-point; remove manual creation
Etelis
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tests: rename to test_packed_asym_decompression.py
Etelis
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tests: use in-memory decompress_model; calibrate via fixtures; std-dev similarity; cleanup temp usage
Etelis
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Commits on Oct 20, 2025

refactor: use in-memory compress/decompress methods
Etelis
committed