The control path contain Instructor ROM, instructor register, instructor decode unit, address creating module and ProgramCounter (PC)module.
控制单元由程序存储器ROM、指令译码器、地址生成模块、程序计算器PC 组成。
2
The work principle of every part of microprocessor is analyzed, and a strong emphasis is laid on the design of programcounter, instructions decipher, execute unit, register group and control center.