加法器是实现两个二进制数相加运算的 基本单元电路。8 位加法器就是实现两个8 位 二进制相加,同时加上低位进位的运算电路。-Adder is to achieve the sum of two binary computing the basic unit of the circuit. 8-bit adder is to realize the sum of two 8-bit binary, at the same time together with the low binary

这是一个8位4级流水线的加法器的Verilog程序。-This is a eight grade 4 pipeline adder the Verilog program.