| 字词 | channel I/O(CHIO) operation |
| 释义 | channel I／O(CHIO) operation 通道输入输出操作 In 8100, the transfer of data between main storage and an I／O device. The operation consists of one or more channel I／O burst operation.It is initiated by the control logic rather than the processor, and is controlled by the processor's channel logic. Processor instruction execution is temporarily suspended while a CHIO operation is in progress. 在IBM的8100系统中,主存储器和输入输出设备之间的数据传送。该操作包括一个或多个 通道输入输出猝发操作。这种操作是由控制逻辑而不是由处理器启动,并由处理器的通道逻 辑控制的。在通道输入输出操作正在进行期间,处理机指令的执行暂时挂起。 |
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