一位LED显示的VHDL程序，挺简单的，买的开发板里面带的

说明：  A low pass filter module based on FPGA, easy to transplant

说明：  Viterbi译码,IS-95中的1/2码率的卷积码(Viterbi decoding, IS-95 of 1/2 the rate Convolutional Codes)

用来实现IRIG_B码的解码程序，在XILINX ISE上运行过没有问题，(Used to achieve IRIG_B code decoding process, in XILINX ISE run-off is no problem,)

硬件描述语言Verilog-Verilog hardware description language

VHDL_count 从 0 到 9 4 7 段 LED 显示器 (đếm 0 đến 9 hiển 施耐 4 带领 7 đoạn)

四进制计数器模块，使用VHDL语言编写，在ISE8.1中经过测试的模型-quaternary counter module, the use of VHDL language, in which ISE8.1 tested model

stc12c5a60s2单片机做的两路呼吸灯，可以用ad和按键控制闪动频率(stc12c5a60s2 SCM done with the two breathing lights, you can use the ad and buttons to control the flashing frequency)

SCAS `89 基准电路下载，包括Verilog和VHDL格式。verilog格式30个文件：包括S1238、S13207等;(SCAS `89 benchmark circuit downloads, including Verilog and VHDL formats. Verilog format 30 files: including S1238, S13207 and so on;)

ADC TLC5510的测试程序，经过测试通过，十分简单好用-ADC TLC5510 test procedures, after the test is very simple and easy

这是Xilinx ISE 14.X以及vivado、vivado_hls的license，亲测可用(Xilinx ISE 14.x vivado, vivado_hls license, pro-test available)