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Improve precision and performance for BFloat16 upsampling #91169

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wants to merge 6 commits into from
Closed

Improve precision and performance for BFloat16 upsampling #91169

wants to merge 6 commits into from

Commits on May 28, 2023

  1. use opmath_t instead of scalar_t to improve precision for BFloat16 up… 

    …sample when scale_factor is large
    @CaoE @pytorchmergebot
    CaoE authored and pytorchmergebot committed May 28, 2023
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  2. use float buffers to accumulate for BFloat16 upsample backward

    @CaoE @pytorchmergebot
    CaoE authored and pytorchmergebot committed May 28, 2023
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  3. reuse code to reduce redundancy

    @CaoE @pytorchmergebot
    CaoE authored and pytorchmergebot committed May 28, 2023
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  4. improve the performance and bfloat16 precision for bicubic

    @CaoE @pytorchmergebot
    CaoE authored and pytorchmergebot committed May 28, 2023
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  5. reuse code

    @CaoE @pytorchmergebot
    CaoE authored and pytorchmergebot committed May 28, 2023
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  6. add a unique function for guarding index and remove the unused function

    @CaoE @pytorchmergebot
    CaoE authored and pytorchmergebot committed May 28, 2023
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