本代码用verilog语言，配合quartus里自带的fifo来简单实现vga显示屏的操作，重点在于弄清楚时序。代码中被注释的部分也可以用于彩色条纹的测试。-The code to use verilog language, with quartus in fifo comes to simply achieve vga screen operation, with emphasis on clear timing. The code