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INT4 XPU enabling - #1577

Merged

airMeng merged 26 commits into

pytorch:mainfrom

airMeng:xpu_int4

Apr 10, 2025

Merged

INT4 XPU enabling#1577
airMeng merged 26 commits into
pytorch:mainfrom
airMeng:xpu_int4

Commits on Apr 9, 2025
- backup
  airMeng
  committed
  e5ba30f
- backup
  airMeng
  committed
  06fe027
- enable floating zero point with little numerical issue
  airMeng
  committed
  897e0c3
- fix numerical issues of floating zeros
  airMeng
  committed
  c187839
- fix weight packing
  airMeng
  committed
  e3b6d57
- unify weight packing
  airMeng
  committed
  2c2ce95
- fix integer zps
  airMeng
  committed
  93143ab
- review to view
  airMeng
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  1882a72
- add justfy contiguous
  airMeng
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  b0ce3d1
- fix torch.compile
  airMeng
  committed
  b345dfe
- remove typos in tests
  airMeng
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  1c62b9f
- overload copy_ for torch.load
  airMeng
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  5f3f0ed
- copy_ need the 2nd args to be int4
  airMeng
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  097ece8
- fix comments
  airMeng
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  aad364e
- fix comments
  airMeng
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  e745716
- expose preserve_zero
  airMeng
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  5145a14
- refactor zero_point_domain dispatch
  airMeng
  committed
  96b0c15
- export zero_point_domain and preserve_zero as the top arguments
  airMeng
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  b610d01
- format
  airMeng
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  8671bb2
- fix parameter initialization in UT
  airMeng
  committed
  9bfafb5
- fix typo
  airMeng
  committed
  0fa931b
- format
  airMeng
  committed
  2c2feba
- fix typo
  airMeng
  committed
  d583d1c
- torch version 2.8
  airMeng
  committed
  bf6c814
- encapsulate version check as helpers
  airMeng
  committed
  522b8c7
- fix zero_point_dtype
  airMeng
  committed
  00c742c

Commits

Commits on Apr 9, 2025