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

[Gabriel <gnuetzi@xxxxxxxxx>]

If you need Eigen CUDA interfacing, uploading Eigen Vectors/Matrices and so on
(its only interfacing , uploading, downloading Host/GPU stuff, nothing about matrix mulitplication.)

Loook at: https://github.com/gabyx/CudaFramework

especially the CudaModern stuff in:
https://github.com/gabyx/CudaFramework/tree/master/include/CudaFramework/CudaModern

You could use CudaModern, to upload Eigen matrices to GPU buffers and then use cuBlas for your operations, and then download them to the host ram :-)

(at: https://github.com/gabyx/CudaFramework there is also a matrix mulitplication included, and tests..., but I would go with official CUBLAS stuff)

Cheers

On 06/04/2015 02:55 PM, Yinggong ZHAO 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.