本源码为Nios II的开发示例,主要演示Nios II的I2C总线设计。开发环境QuartusII。 本示例十分经典，对基于SOPC开发的FPGA初学者有...

说明：  basic verilog code on siso, piso, sipo

对数计算源程序，能够在FPGA中计算某数的对数(Determined on the basis of the source, calculated in the FPGA to a certain number of log)

mc8051内核,VHDL程序,内有说明,超详细.-mc8051 kernel, VHDL program, which has made it clear, super-detailed.

基于System Generator的图像处理工程,多媒体处理FPGA实现的源码,图像形态学部分,腐蚀,膨胀,细化算法(System Generator based image processing engineering, multimedia processing FPGA implementation source code, image morphology section, corrosion, swelling, thinning algorithm)

基于FPGA的DDS信号源设计，32位相位累加器，产生可调频率(FPGA-based DDS signal source design, 32-bit phase accumulator to generate tunable frequency)

基于FPGA设计的电子密码锁是一个小型的数字系统，与普通机械锁相比，具有许多独特的优点：保密性好，防盗性强，可以不用钥匙，记住密码即可开锁等。(FPGA-based design of the electronic code lock is a small digital system. It has many unique advantages：good privacy and security , it do not need the key but remember password to unlock, and so on while it compare to ordinary mechanical locks.)

状态机的典型饮用，可供学习模仿之用，四个状态，简单易学(State machine of the typical drinking, can be used to learn to imitate, four state, easy to learn)

thesis about design and implementation neural network using FPGA

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.)

采用VHDL语言编写，此题为全国大学生电子设计竞赛题目，产生一个伪随机信号，并用时钟提取模块提取时钟，最终能在示波器上获得眼图，验证实验结果。此程序已经经过本人亲自验证，完全可用，可用于电赛培训之中。