XLINX V5 芯片的DDR SDRAM参考设计

这个是用verilog语言编写的基于FPGA的交通灯控制器，分别控制四个方向上的交通灯的通断-The verilog language is FPGA-based traffic light controller, respectively, the four direction control of traffic lights-off

此vhdl程序实现了在FPGA上构建UART通信串口。分为两部分，UART的发送端transfer和接收端receiver。需要外部根据需求提供波特率时钟。(This program implements the building vhdl UART serial interface on the FPGA. Divided into two parts, UART transfer sender and receiver receiver. Required to provide the baud clock external demand.)

spi转i2s的verilog程序，fpga是总模块，spi和i2s是子模块，shiftreg是转换-spi transfer i2s the verilog program, fpga is the total module, spi, and i2s is the sub-module, shiftreg is to convert

VHDL的基本语法，应用，建模，编程示例等...(Introduction to VHDL basic syntax, applications, modeling, programming example and so on ...)

用Verilog实现的 哈佛结构的简单指令集CPU程序，由ALU、地址译码器、指令译码器等部分组成(Part of a simple instruction Verilog realize the Harvard architecture CPU program set by the ALU, address decoder, an instruction decoder, etc.)

CORDIC(Coordinate Rotation Digital Computer)算法即坐标旋转数字计算方法。 CORDIC算法,能够通过平移和累加快速实现基础的数学函数,包括三角函数,开方,指数,对数,平方根等函数。(CORDIC (Coordinate Rotation Digital Computer) algorithm for the coordinate rotation digital calculation. CORDIC algorithm can be achieved through the rapid translation and accumulation based on mathematical functions, including trigonometric, square root, exponential, logarithmic, square root and other functions.)

使用Ｖeriolog hdl 编写手机屏测试程序．-Veriolog hdl prepared to use cell phone screen test.

Altium Reference design for LMH0340 test bed and design

自己编写的同步和异步FIFO的verilog代码，验证过，有可靠性(Verilog code of my own synchronous and asynchronous FIFO, verified,and reliable.)

USB2.0的VHDL描述，很经典了，欢迎大家下载-USB2.0 the VHDL description, very classic, and welcomes everyone to download