GETRF: Add a bcast version of the workspace without ring (!504) · Merge requests · solverstack / Chameleon · GitLab

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Mathieu Faverge requested to merge faverge/chameleon:getrf/bcast into master Dec 09, 2024

Add a ringswitch parameter to getrf that can be parameterized through the environment variable CHAMELEON_GETRFF_RINGSWITCH
Use the parameter to switch from a classic bcast (copy from the original panel to all other nodes directly) or a ring bcast (data is transfered from one node to the next one)