| 释义 |
noencoding microinstruction
不编码微指令
A microinstruction in which each bit controls one microoperation, and decoding is not required when it is executed. Because of noencoding the utilization ratio of every bit is low, and the types of controllable microoperations are limited. So this type of microinstruction can be used only in simple control applications.
一种微指令，其中每一位控制一个微操作，在执行这种微指令时不需要译码，由于不编码， 微指令的各位利用率很差，所控制的微操作的类型也较少。因此这种微指令 只用于简单控制中。 |