中断指令

结合微机接口虚拟实验环境的具体要求，明确了软件接口的功能，即进行I/O、中断指令的截获和对虚拟仪器的中断进行虚拟。

Software interface can capture I / O and interrupt instruction , and send a virtual interrupt to virtual instrument .

中断作为指令控制的重要组成部分，其性能的高低直接影响流水线的运行性能。

As another important component of the instruction unit , the interrupt can affect the performance of entire pipeline directly .

介绍了FANUC系统的中断型宏指令功能；结合应用实例，讨论了中断型宏指令功能在刀具破损在线监控系统中的应用。

The interruption type custom macro function in Japanese FANUC NC system is introduced , and with some examples the application of the function in the tool breakage on-line monitoring system is discussed .

探讨中断型宏指令功能在刀具破损在线监控系统中的应用。

The application to the on-line monitoring system of interruption type custom macro function is discussed .

换句话说，软件中断常常在指令运行周期的开始。

In other words , software interrupts always occur at the beginning of an instruction execution cycle .

大家都知道，不可能“半途”中断一条机器指令。

As you know a single machine instruction cannot be interrupted " mid-stream " .

通过接收中断、发送中断、字符中断、发送指令（XMT）和接收指令（RCV）来控制通信过程。

The communication was controlled through receive interruption , send break , character interruption , sends the order ( XMT ) and receives the order ( RCV ) .