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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2018/10/02 18:41:29 UTC

[GitHub] sbodenstein opened a new pull request #12722: Add support for CUDNN_TENSOR_OP_MATH_ALLOW_CONVERSION

sbodenstein opened a new pull request #12722: Add support for CUDNN_TENSOR_OP_MATH_ALLOW_CONVERSION
URL: https://github.com/apache/incubator-mxnet/pull/12722
 
 
   This PR adds a new environment variable `MXNET_CUDA_TENSOR_OP_MATH_ALLOW_CONVERSION` that lets cuDNN Convolution + RNN use the new (since cuDNN v7.2) support for using [Tensor Cores with Float32 inputs](https://devblogs.nvidia.com/tensor-ops-made-easier-in-cudnn/). It resolves issue #12463, and makes it much easier for users to do a form of mixed-precision training.
   
   @szha 

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