A question about building LIGGGHTS-PUBLIC

Submitted by zhou_yu on Fri, 12/04/2015 - 12:42

I am gonna to use multisphere commands in LIGGGHTS-PUBLIC, since public version only support serial single processor. So whether it will caculate faster if I build LIGGGHTS-PUBLIC with dummy MPI library in STUBS, and does the compiler(g++,mpic++,icc) I choose have effect on caculating speed?

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ckloss's picture

ckloss | Thu, 12/10/2015 - 22:14

I do not think STUBS vs MPI will have a significant effect.
icc might generate a faster code on an Intel architecture compared to gcc

Best wishes
Christoph