基于FPGA的神经网络硬件实现中的关键问题研究，适合用fpga研究神经网络的工程人员参考...

VHDL黄金版，本人费了九牛才找到，帮助初学者入门-VHDL version, I spent nine cattle to find help beginners entry

用AHDL语言编写,MAXPULS开发.通信不受外部时钟速率和数据字节数目限制.-with AHDL prepared MAXPULS development. Communications from external clock rate and restriction on the number of data bytes.

REEDSOLOMON source code

/功 能：1.实现与CPLD的通信,从而控制PWM的占空比. 2.实现LCD显示相关信息. // 3.实现对键盘按键的判断和确定相应的操作. 4.实现对电压电流的检测. // 5.实现过载保护功能,电流过大时,切断PWM输出,当排除过流故障后,自动恢复供电 // 6.实现用PID算法跟踪电压,实现稳压输出(/ Function: 1. Achieve communication with the CPLD to control the PWM duty cycle. 2 LCD Display relevant information.// 3. Realize the keyboard keys judgment and determine the appropriate action. 4. Achieve the voltage and current Detection// 5. achieve overload protection, current is too large, cut off the PWM output, when excluding overcurrent fault, automatically restore power// 6. achieve tracking voltage with PID algorithm to achieve the regulated output)

说明：  Verilog代码实现四分屏，在Vivado平台下实现的，可仿真(Verilog code realizes four screens, which can be simulated under vivado platform)

基于DDS的信号发生器设计。DDS,FPGA,Verilog。(Design of signal generator based on DDS.DDS,FPGA,Verilog.)

用VHDL编写的EPP通信协议，可以同时收发字节-EPP written in VHDL, communication protocol, you can also send and receive bytes

采用xilinx的ROMIP核产生类似正弦信号，经过FFt后可以观察结果(Using the xilinx ROMIP nuclear generating similar sinusoidal signal can be observed through the results after FFt)

基于TCAM的高速路由查找，逻辑实现深度为32的内容查找，得到索引和命中指示(TCAM lookup based on a high-speed routing logic to realize the depth of content to find 32, get indexed and hit instructions)

this files in Quartus2 are fulladder