| 摘要 |
PROBLEM TO BE SOLVED: To use an equipment interface almost without accompanying the waiting time overheads of a library software and overheads due to an instruction processor interruption request by stipulating a software interface between an application software program and a software communication library. SOLUTION: A node 1 is provided with an instruction processor 3, a local memory 4 and a network interface adapter 5 and the constitution is linked inside the node 1 by a bus 6. The instruction processor 3 and the network interface adapter 5 share access to the local memory 4 through the bus 6. That is, by realizing a post reception request retrieval mechanism by a hardware, the waiting tie of a message is substantially shorten by reducing the overheads of a software and a message communication library based on a MPI standard is realized. |
