Hi, can you make it runnable on cpu-only?

[antran89]

Hi,

I have a simple request to make the code runnable in cpu-only machine. It is more testing the Python notebook.

Thank you.

[billcai]

Not sure if it's possible - might need to find equivalents for the in place abn functions that currently rely on CUDA...I'm interested in finding out the answer to this question too.

[s-shikharcse]

Hey did you get any solution to this problem?

[antran89]

I run it on GPU :-)

[billcai]

I have a working CPU version - you need to change all the ifs in module/src/inplace_abn.cpp that seem to only enable the cuda versions. The CPU versions are already implemented but not used - you just need to activate them.

[NickMcCarthy101]

@billcai what do you mean by the ifs and is it just in the module/src/inplace_abn.cpp file that this is the case?

[billcai]

Removed this if else statement and just leave the cpu version for all the functions in inplace_abn.cpp

For example, from:

if (x.is_cuda()) { return mean_var_cuda(x); } else { return mean_var_cpu(x); }

To:

return mean_var_cpu(x):

[shukla-19]

Thanks a lot @billcai . Your input helped me after days of struggle on the same. One more important thing I had to do was comment out or delete the "inplace_abn_cuda.cu" in the functions .py script in the modules. Ultimately, then the TernausNetV2 was imported.