Re: [eigen] when CUDA can be supported by Eigen

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To: eigen@xxxxxxxxxxxxxxxxxxx
Subject: Re: [eigen] when CUDA can be supported by Eigen
From: Vincent Vanhoucke <vanhoucke@xxxxxxxxxx>
Date: Thu, 4 Jun 2015 06:16:55 -0700
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The Tensor module compiles and has optimized CUDA kernels. You can express any matrix multiply via tensor contractions:

https://bitbucket.org/eigen/eigen/src/8f5a45414971503d202ac326bb01b7d5d53ffa20/unsupported/Eigen/CXX11/src/Tensor/README.md?at=default

https://bitbucket.org/eigen/eigen/src/8f5a45414971503d202ac326bb01b7d5d53ffa20/unsupported/Eigen/CXX11/src/Tensor/TensorContractionCuda.h?at=default

On Thu, Jun 4, 2015 at 5:55 AM, Yinggong ZHAO <zhaoyg@xxxxxxxxxxxxxx> wrote:

Hi~
I implemented an neural network tool for natural language processing. However, currently Eigen only supports CPU matrix operation. I tried to implement some matrix function under CUDA. This is totally messed with Eigen. So I am wondering when Eigen can support CUDA. Is there any plan or progress on this?
Thanks!
YINGGONG.

References:
- [eigen] when CUDA can be supported by Eigen
  - From: Yinggong ZHAO

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