摘要 |
A computer system has a central processing unit, an input/output unit and two network units. The central processing unit is connected to the input/output unit via the network units. The central processing unit sends a frame included in data to the input/output unit via the network unit and simultaneously sends the frame to the input/output unit via the network unit. The input/output unit receives the same frames via both the network unit and the network unit. The input/output unit sends either of the same frames which is received faster than the other of the same frames to the internal circuits.
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