利用Verilog语言写的采用更相减运算的球两个数的最大公约数-Using Verilog language written using a subtraction ball number two of the greatest common divisor

输入为两个32位数值，用辗转相减法实现的最大公约数算法进行输出，含有置位信号。(The input is two 32 bit values, and the algorithm of the greatest common divisor realized by the subtractive subtraction algorithm carries out the output, which contains the set signal.)