3HNE DSQC352
3HNE
3HNE
3HNE
小戴：（） 传真： QQ：
在提取和解码阶段之后，紧接着进入执行阶段。
该阶段中，连接到各种能够进行所需运算的CPU部件。
例如，要求一个加法运算，算术逻辑单元（ALU，Arithmetic Logic Unit）
将会连接到一组输入和一组输出。输入提供了要相加的数值，
而输出将含有总和的结果。ALU内含电路系统，
易于输出端完成简单的普通运算和逻辑运算（比如加法和位元运算）。
如果加法运算产生一个对该CPU处理而言过大的结果，
在标志暂存器里可能会设置运算溢出（Arithmetic Overflow）标志。
小戴：（） 传真： QQ：
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6GK7343-2AH00-0XA0 CP 343-2 (AS-I V2.11)
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