3vhdl简单程序设计；4,8-3优先编码器5,3-8译码器；6,6d锁存器；7，数码管扫描显示；8，四位二进制加法计数器-3vhdl simple programming 4,8-3 5,3-8 priority encoder decoder 6,6 d latch 7, the digital scan 8, four binary up counter

使用QUARTUS2写的循环码编码器源代码-Writing of the use of cyclic codes QUARTUS2 encoder source code

本源代码是RS（31,19）编码器的顶端实现程序和测试程序，此程序可以验证编码器工作与否。此代码，已在ModelSim验证通过。并附上测试时所产生的结果图像。-Source code is RS (31,19) encoder to achieve the top programs and testing procedures, this program can verify the encoder to work or not. This code has been verified in M