术语 | 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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