CAJ | 학술논문

针对目前模型机控制器以微程序控制方式为主的现状，采用复杂可编程逻辑器件（CPLD）实现对模型机控制器的设计。设计了模型机的指令系统，包括23条指令；通过Quartus II软件，利用原理图输入法设计指令译码器、时序节拍电路、组合逻辑电路模块，以构成一个完整的模型机控制器；把编译好的原理图文件下载到Altera MAX II实验板上进行验证。验证结果表明，该控制器提高了指令的执行速度，有效地增强了设计的灵活性，降低了实验成本。
침대목전모형궤공제기이미정서공제방식위주적현상，채용복잡가편정라집기건（CPLD）실현대모형궤공제기적설계。설계료모형궤적지령계통，포괄23조지령；통과Quartus II연건，이용원리도수입법설계지령역마기、시서절박전로、조합라집전로모괴，이구성일개완정적모형궤공제기；파편역호적원리도문건하재도Altera MAX II실험판상진행험증。험증결과표명，해공제기제고료지령적집행속도，유효지증강료설계적령활성，강저료실험성본。
For the current situation that most of the machine controllers were in the microprogram control mode,a complex pro-grammable logic device (CPLD)was used to realize the design of model machine controller.First of all,the instruction system of model machine was designed,which had twenty three instructions.Then,through the Quartus II software,the schematic de-sign instruction decoder,temporal rhythm circuit and combinational logic circuit modules were used to constitute a complete mo-del machine controller.Finally,the compiled schematic file was downloaded to Altera MAX II devices for validation.The experi-mental results showed that,the model controller designed by CPLD improved the execution speed of instructions,enhanced the flexibility of the design and reduced the cost of experiments.