这具计算机发出信号，将指令送到各节去，要引擎发火或停息，和检查它们的操作情况。
Signals from this computer send instructions to the different stages, to ignite and shut down the engines and to check on their operation.
DSP芯片内的硬件结构和特殊的操作指令使其能够快速的实现各种数字信号的处理算法。
The special hardware structure and operation order , make DSP can algorithms of processing of different digital signal.
指令译码器将编码指令信号进行译码，最后由驱动电路来驱动执行电路实现各种指令的操作。
Encoding instruction decoder for decoding command signals, and finally by the drive circuit to drive the implementation of circuit operation to achieve a variety of commands.
中断是通知操作系统某件事件发生的信号，它会改变CPU当前执行的指令顺序。
An interrupt is a signal to the operating system that an event has occurred, and it results in changes in the sequence of instructions executed by the CPU.
操作计算机的一种方式，按照这种方式，响应一个外部信号只执行一条计算机指令，或执行一条计算机指令的一部分。
A mode of operating a computer in which a single computer instruction or part of a computer instruction is executed in response to an external signal.
控制电路翻译操作码，并且通过发送相应的控制信号来执行指令。这些信号控制数据的传送和ALU操作的执行。
Control circuitry interprets the opcode and executes the instruction by sending out the appropriate control signals to cause data to be moved or an operation to be performed by the ALU.
控制电路翻译操作码，并且通过发送相应的控制信号来执行指令。这些信号控制数据的传送和ALU操作的执行。
Control circuitry interprets the opcode and executes the instruction by sending out the appropriate control signals to cause data to be moved or an operation to be performed by the ALU.
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