[scipion-users] CPU acceleration in Relion installed via Scipion

[Derek L. <der...@bi...>]

Hi,

I recently installed scipion 2.0 from source on a machine with an AMD 2950X 16-core CPU and two RTX 2080 Ti GPUs. I then installed Relion 3.0 using the plugin interface and gcc 7.4.0. How can I be sure that Relion has been compiled with the CPU acceleration that was introduced in Relion 3.0? I was not attentive to this aspect during the installation and now I don't know where to find the log files that might give me a clue. If Relion was not compiled with CPU acceleration, how can I redo things so that it is? Finally, when running e.g. 3D refinement, do we have to explicitly write "--cpu" in the "Additional arguments" box?

Thanks in advance
Derek