Description: Design the MPI program MPI_Bcast operation: Each MPI process establishes a node communication sub-domain grouping according to the node name; then, each process of the 0 node of each node sub-communication domain is again formed into a communication domain named head; At first, the root process broadcasts the message in the head communication sub-domain, and then the processes in the head sub-domain broadcast in the node sub-domain where it is
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| Filename | Size | Date |
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| 公共\bcast.c | 3247 | 2017-12-29
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| 公共\公共.docx | 17209 | 2017-12-30
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| 公共 | 0 | 2018-03-17 |
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