一种处理过程，其间由控制器将一条指令分解成为它的执行所必须的微码操作。

A procedure in which an instruction is broken down into the microcode operations necessary for its execution by a control unit.

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本文提出并实现了一种新的基于指令分解的微处理器验证与RTL级错误定位方法。

This paper proposes and implements a novel verification and RTL-Level bug locating method for microprocessors.

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控制部件从存储器中取出指令，并确定其类型或对之进行译码，然后将每条指令分解成一系列简单的、很小的步骤或动作。

The control unit fetches instructions from memory and determines their type or decodes them. It then breaks each instruction into a series of simple small steps or actions.

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Our goal is to take problems and break them down into these computational steps, these sequence of instructions that'll allow us to capture that process.

我们的目标是得到问题,然后将问题分解为这些计算步骤，这些指令集,可以让我们看到这个过程。

麻省理工公开课 - 计算机科学及编程导论课程节选