VHDL_APPOINTMENT TIME(Hẹn thời gian hiển thị LCD sử dụng ngôn ngữ VHDL)

基于DE2-70开发板的VGA接口实现程序，可在VGA屏幕上显示800*600分辨率的图像，刷新频率60Hz

说明：  ethernet mac vhdl verilog basic

温度传感器实验，将温控芯片的温度信号通过fpga用数码管显示(temperature display)

说明：  FPGA的fifo与dsp的emif接口测试程序(EMIF interface test program for FIFO and DSP of FPGA)

状态机的性能考察.rar 状态机的性能考察.rar-Study the performance of state machine. Rar inspect the performance of state machine. Rar

基于fpga的数字电压表的设计，包括ad转换，bcd码转换，分频，3选1模块，小数点生成模块，显示模块组成。(Based on the FPGA digital voltage meter design, including AD conversion, BCD code conversion, frequency,3 choose1module, a decimal point generating module, display module. )

通信控制中常用的脉冲宽度检测程序，VHDL模块化编成实现（原创）(communication control used in pulse width detection procedures, VHDL modular organization to achieve (original))

文件名：ADC0809.vhd功能：基于VHDL语言，实现对ADC0809简单控制说明：ADC0809没有内部时钟，需外接10KHz~1290Hz的时钟号，这里由FPGA的系统时钟（50MHz）经256分频得到clk1（195KHz）作为ADC0809转换工作时钟。-File name: ADC0809.vhd features: Based on the VHDL language, easy to control implementation of the ADC0809 Description: ADC0809 internal clock does not need external 10KHz ~ 1290Hz clock number, here by the FPGA system clock (50MHz) frequency by 256 points to be clk1 (195KHz ) as the conversion ADC0809 clock job.

是用于pci开发的核，可以将硬件的信息映射到然间上来 节省出开发人员用于了解硬件的时间 (Pci developed for nuclear, hardware information can be mapped to the inter-ran up to save the developers time to understand the hardware)

用VHDL语言实现QPSK调制功能和解调功能,(Using VHDL language features QPSK modulation and demodulation functions,)