| 摘要 |
There is provided a bridge which connects between a primary bus and secondary bus. The bridge reads out a descriptor from a primary memory of the primary bus, reads out a status from a secondary memory of the secondary bus, writes, into the primary memory of the primary bus, the readout status in accordance with the descriptor, and writes, into the primary memory of the primary bus, a flag indicating completion of the write of the readout status.
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