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[NPU] Add mixed_precision for Qwen2 7B #12098

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merged 8 commits into from
Sep 20, 2024
Merged

[NPU] Add mixed_precision for Qwen2 7B #12098

merged 8 commits into from
Sep 20, 2024

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Oscilloscope98
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@Oscilloscope98 Oscilloscope98 commented Sep 20, 2024 •
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Description

https://github.com/analytics-zoo/nano/issues/1633#issuecomment-2363009566

Support mixed_precision in from_pretrained function for NPU

  • If mixed_precision=True and load_in_low_bit='sym_int4', Qwen2 7B will use INT8 for lm_head
  • Model saved with mixed_precision=True/False will keep the same option when load_low_bit the saved model
  • Disable lm_head split when load_in_low_bit='sym_int8'
  • Update example accordingly

jason-dai
jason-dai approved these changes Sep 20, 2024
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LGTM

rnwang04
rnwang04 approved these changes Sep 20, 2024
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others LGTM

@Oscilloscope98 Oscilloscope98 merged commit 828fa01 into intel-analytics:main Sep 20, 2024
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@rnwang04 rnwang04 rnwang04 approved these changes

@jason-dai jason-dai jason-dai approved these changes

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@Oscilloscope98 @jason-dai @rnwang04