对QUARTUS进行功能仿真时，需要输入自定义或者matlab生成的信号，此文件就是仿真需要的向量文件（.vec）,格式固定，可以仿照这个写，内含说明-Functional simulation of QUARTUS, you need to enter a custom or matlab generated signal, this file is required simulation vector file (. Vec), fixed format, you can follow this writing, contains instructions