CPU(Central Processing Unit)，是一台计算机的运算核心和控制核心。CPU由运算器、控制器和寄存器及实现它们之间联系的数据、控制及状态的总线构成。众所周知的三级流水线：取址、译码、执行的对象就是CPU，差不多所有的CPU的运作原理可分为四个阶段：提取(Fetch ...

Everyone has heard that mitochondria are the powerhouse of the cell. Well, the central processing unit (CPU) is the powerhouse of the computer. It's the brain, and without a CPU in your computer, ...