RiscCpu

Image Embedded VHDL Code by using watermarking technique

利用FPGA实现QPSK数字调制。编程采用Verilog HDL语言。(By using the FPGA realization of QPSK digital modulation. Use Verilog HDL language programming. )

一个简单的键盘接口模块程序，对键盘输入的数据和时钟信号进行过滤。过滤后的数据信号PS2Df将被送入两个11位移位寄存器中(A simple keyboard interface module program filters keyboard input data and clock signals. The filtered data signal PS2Df will be fed into two 11-bit displacement registers.)

基于FPGA的视频图像加密系统 DE2_70+TRDB—D5M+VGA(FPGA-based video encryption system DE2_70+TRDB-D5M+VGA)

简易双口ram，使用两个ram ip core，一个写的同时另一个读，并且包含按键使能和数码管以及流水灯显示(Simple dual-port ram, two ram the ip core, a write while another read, and contains buttons to enable digital pipe and the water light show)

说明：  Implementing QPSK using DSS

FPGA控制的SRAM接口不分的设计-FPGA-controlled SRAM interface design, regardless of

FPGA入门系列实验教程——实验四.LED跑马灯(Getting Started with FPGA tutorial series of experiments- Experiment IV. LED Marquee)

基于CPLD的签到器的设计，用三维数组队人名进行储存-Based on the attendance CPLD design, a few team names with three-dimensional storage

基于PID 控制算法的直流电机控制，输出PWM波，很容易用(motor control)