该设计采用VHDL语言将五个数的从大到小排序，采用的方法是归并插入排序算法。该算法能在最少比较次数（七次）情况下排列出五个数的大小顺序。-This design using VHDL language will be ordered five digits from big to small, the method is to merge insertion sort algorithm. The proposed algorithm can at least compare (seven) i