Improving Performance of Transposition Algorithm of 3-D Data Array for Parallelization Using Message Passing Interface

摘要

Parallelization with a message passing interface (MPI) is useful for improving the performance of the LLG micromagnetics simulator used for analysis of magnetization behavior. However, it is necessary to transpose elements of 3-D data arrays to be consistent in the data. In this paper, we investigated two methods for improving the performance of the transpose processes. One divides 6-transpose-processes in a triple