用VHDL实现视频控制程序(实现对图像的采集和压缩)

USB 1.1 IP-CORE和设计范例 VHDL源代码-Sample program for USB1.1 IP core design, VHDL source code

说明：  基于altera fpga的fir IP核实现希尔伯特变换，有matlab仿真(Based on Altera FPGA fir IP core to achieve Hilbert transform, matlab simulation)

4人抢答系统，可以计时20秒，20秒无人抢答则视作无人抢答。start之前抢答者视为违规抢答，违规抢答会警告选手。若有一人抢答则其他3人锁定，不可再抢答。aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

文件中包含BFSK、DPSK、BPSK、QPSK等等数字调制程序。(File contains the BFSK, DPSK, BPSK, QPSK, and so on digital modulation process.)

代码使用应用于 FPGA的VHDL代码，主要是告诉大家时序逻辑和组合逻辑的应用场合和区别，希望能够对大家有所帮助

用VHDL语言设计简单的CPU，重点设计微操作代码，然后设计CPU各组成模块，最后根据设计的微操作设计微指令，验证设计的正确性。可基本实现加、减、乘、除、移位、循环等操作。-VHDL language is designed to be simple to use the CPU, the focus of the design of micro-operation code, and then design the components of CPU module designed the final design of the micro-operation microinstruction to verify the correctness of the design. Can achieve the basic add, subtract, multiply, divide, transfer, recycling and other operations.

This is the update firmware for CVFX-C02, 7" motorized touch screen car dvd player gps

说明：  DDR（双速率）SDRAM控制器参考设计verilog代码，可以直接用的，很好的(DDR (double rate) SDRAM controller reference design Verilog code, can be directly used, very good)

可YCrCb2RGB集成模块（Verilog）采用三行，它们简单的做分数运算，有流水线技术

Vhdl实用教程，可帮助初学者迅速掌握VHDL的编写-Vhdl practical tutorials to help beginners to grasp quickly the preparation of VHDL