NAMD 2.11 CUDA forces IBverbs

From: Norman Geist (
Date: Fri Nov 13 2015 - 06:00:18 CST

Hey there,


is there a special reason why namd 2.11 CUDA doesn't allow a pure MPI build?

One could also use an MPI that supports verbs or use IPoIB with the same
performance, so why disallow MPI which is

the standard on modern HPC systems.




Norman Geist


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