build synthesizer on a de2 dev fpga board

A Mux example written in VHDL.

低频数字式相位测量仪，数码管显示相位差，精度为0.1(Low frequency digital phase measuring instrument, digital pipe display phase difference )

FPGA上机文件一所以在FPGA中采用同 步设计非常重要 MAX+PLUS II可以计算出数据传输需要(fpga Several of the largest chip operating frequency I would be grateful if the output value of counter FFFFC- FE0FF simulation waveform between the print out (only EPF10K70RC240-4 chips, the maximum allowable Clock frequency)

在FPGA上实现CAN总线SPI接口通信，使用Verilog语言(Realize SPI interface communication of CAN bus on FPGA, using Verilog language)

FPGA通过SPI总线配置AD采集芯片AD9648的程序，Verilog实现 (FPGA configuration via SPI bus chip AD9648 AD acquisition procedures, Verilog realization)

在ＶＨＤＬ上编写了UART通信协议，对于ＦＰＧＡ开发有很大帮助-In VHDL on the preparation of a UART communication protocol, for FPGA development of great help

VGA controller : Genarate a VGA signal from your inout information as color info of each pixel

UML2 apprendre a modeliser a l aide de UML

该源码用vhdl语言制作了一个简单的交通灯，方便大家学习~~(The source vhdl language produced by a simple traffic light, facilitate learning ~ ~)

很有用的10bit串并转换verilog程序，需要的可以拿去参考下，在quartusII上已验证过(Useful 10bit string and convert verilog program, need to take a reference, has been verified in quartusII)