Code optimization with GPU
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POHL Michel on 16 Jan 2021
Commented: Joss Knight on 16 Jan 2021
Hi everyone, I have the following line of codes which I would like to parallelize on the GPU :
U = zeros(q, M, q, 'gpuArray');
U(j,:,j) = my_line_vector;
Is there any way to suppress the loop?
Thes are the lines of code that run the slowest in my program.
Thank you in advance
Edited: Joss Knight on 16 Jan 2021
I = reshape(gpuArray.eye(q),q,1,q);
U = I.*my_line_vector;
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