FZJ-JSC / JuML

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MPI 32-Bit limitation #61

Open cbodenst opened 8 years ago

cbodenst commented 8 years ago

Currently, JuML is using 32Bit integers to define MPI displacements, sizes etc... This will limit the data size to a maximum of 4 Mrd elements. Maybe we could support 64Bit MPI versions in our MPI wrapper.