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ADI JESD204接口的ADC与Xilinx FPGA接口IP，包含Verilog和VHDL源代码，AXI总线接口，ADC串行控制接口(ADI IP for interfacing JESD204 ADC to Xilinx FPGA, include Verilog/VHDL source code, AXI interface and serial config interface )

4-16译码器，用VHDL编写的，可以直接下载到可编程逻辑器件中(4-16 decoder, written with VHDL, can be directly downloaded to the programmable logic device)

用VHDL语言实现一个能显示时、分、秒的时钟：可分别进行时和分的手动校正；12小时、24小时计时制可选，12小时制时有上下午指示；当计时到预定时间（此时间可手动设置）时，扬声器发出闹铃信号，闹铃时间为10秒，可提前终止闹铃。-VHDL language used to achieve a display hours, minutes and seconds of the clock: when can be manually corrected and points 12 hours, optional 24-hour time system, 12-hour on the afternoon of instructions from time to time when the time to the scheduled time (This time can be manually set), the speaker sent alarm signals, alarm time was 10 seconds, the alarm can be terminated prematurely.

encoder using else if statement

通用存储器VHDL代码库,The Free IP Project VHDL Free-FIFO, Quartus standard library. -generic VHDL code for memory, The Free Project VHDL IP Free-FIFO, Quartus standard library.

交通灯控制系统VHDL源码，用VHDL语言、MAXPLUS2环境设计实现(VHDL core)

提供了100个vhdl硬件编程语言的例子,由简单到复杂-100 provides a hardware programming language VHDL examples, from simple to complex

可以获取各种字符，并在数码管显示出来，非常的靠谱且稳定(Various characters can be acquired and displayed on the digital tube.)

说明：  我自己当初用来求解arctan 暂时没有搞成ip形式 搞好了还要传git 这个代码还没有搞好，因为急需要下载东西 如果感兴趣可以联系我 邮件(this is a not full wrappered code very crude use chebyshev to caculate arctan function i m urgent to download a model from pudn so i do this.)

说明：  FPGA程序,使用Verilog语言生成1个脉冲可调的PPS脉冲信号。(FPGA program generates 1 PPS pulse signal, using Verilog language.)