寄存器

Accumulator and index register can be accessed by the programmer.

序员可以对累加和变址寄存进行存取。

The first method is that a series connection-input and parallel connection-output macrocell of register “74164” is adopted,which divides one part of data stream into two parts.

首先,使用了一个出移位寄存“74164”宏单元,将一路数据流分成两路。

A coroutine call instruction.The instruction pops the top of stack into temporary register, pushes program counter onto the stack, and then puts the saved top of stack in the program counter.

一协同序访问指令，该指令栈顶弹临时寄存，序计数推栈内，然后保存的栈顶内容存到序计数内。