The time in which one microinstruction is executed. In general, several microcycles are required to execute one instruction. 执行一个微指令所需的时间,通常执行一条指令需要若干个微周期。
Description of microprocessor ′ s function with microinstruction 微处理器功能的微指令描述
No decoding is needed to microinstruction. 微指令不需译码。
Considering features of the microinstruction set and constrained-language, the interpreter designed with different control logic is simple, easy to realize and makes the system quite general and flexible. 根据可复用的微指令集和受限语言的特点,我们依照不同逻辑控制条件设计的解释器系统结构简单,易于实现,使系统具有一定的通用性和灵活性。
A Minimum Instruction Set Testing Algorithm Based on Microinstruction Coverage 基于微指令覆盖的最小指令集测试算法
The method for instruction configuration of microprocessor ( MP) instruction system is discussed in detail. Based on the division of MP construction into controller and under controller, the standard description of MP function with microinstruction is illustrated in detail by a given example. 详细讨论了微处理器(MP)指令系统中被描述指令的配置方法,并在将MP结构划分成控制器和受控电路的基础上,结合实例就MP功能微指令描述的规范化问题作了详尽的说明。
The identification of the physical parallelism and the detection of resource conflicts not at the microprogram level but at the microinstruction level are useful to increase the flexibility in microprogramming and the efficiency of microprograms, and to realize the project of high level microprogramming languages. 在微指令级识别物理并行性和处理资源冲突,有利于提高微程序设计的灵活性和微程序的效率,有利于实现微程序设计高级语言的设计目标。
Present the design scheme of microprogramming developing platform. The microinstruction compiler and emulator are developed. Moreover, the relevant optimization and verification are conducted. 提出了微程序开发平台的设计方案,开发了微指令汇编器和微指令仿真器,并进行了相应优化及验证;