是用VHDL语言写的对A/D转换模块的控制程序，希望对大家有帮助。...

说明：  基于FPGA的芯片信号发生器，利用Verilog语言实现信号发生器的各个模块单元， 实现的要求：正弦波、三角波、方波等；(Based on FPGA chip signal generator, using Verilog language to realize each module unit of the signal generator, Requirements: sine wave, triangle wave, square wave, etc;)

rs422标准通讯模块 异步收发 verilog语言编写(rs422 standard communication module asynchronous receiver verilog language)

这是一个在Quartus II软件中编写的vhdl程序。程序下载后可用蜂鸣器播放音乐 -This is a Quartus II software in the preparation of the VHDL program. After the buzzer can be used to download music player

程序用VHDL实现： 利用一秒定时测量频率 并且显示，范围0~-VHDL 0~

FIR filter up to 128x

FIFO的源代码，对FIFO设计有帮助，有借鉴意义，帮助学习VHDL编程(FIFO of the source code, on the FIFO design help, there is reference to help learn VHDL programming)

常用的VHDL语言编写的LED灯控制程序,这是教学用的，开发板采用的是EPM240T100C5N，买开发板时附带的程序

说明：  本文详细描述了SSI协议的通讯格式、原理及应用电路,并采用verilog语言实现了SSI通讯协议.设计实用电路并实现了与绝对值编码器的通讯(SSI protocol described in detail the communication format, principle and application circuit, and use verilog language of the SSI protocol. Practical circuit design and implementation of the communication with the absolute encoder)

说明：  利用stm32F407实现的等精度测频，可以精确测量频率，误差很小(The equal precision frequency measurement realized by stm32F407 can accurately measure frequency with little error.)

黑金动力原创nios ii教程，介绍了硬件、软件开发流程，提供了led、中断、串口、rtc、spi、iic、定时器等十多个实验的详细介绍(Alinx original nios ii tutorial, this paper introduces the hardware and software development process, and provides led, interrupt, a serial port, the RTC, spi, iic, timer and so on more than a dozen experiments in detail)