全部通过，是我的精心设计，完全满足初学者的要求。

VHDL开发环境，电梯控制系统，实现电梯的上下传送控制。-VHDL development environment, elevator control system, transmission control up and down elevators.

VLSI Implementation IEEE Papers 2010 to 2014

数字信号处理的FPGA实现, 包括了FPGA基础知识，浮点运算，信号处理的FIR FFT等，附录包含源代码(Digital signal processing FPGA implementation, including the basic knowledge of FPGA, floating point operations, signal processing FIR, FFT, etc., the appendix contains the source code)

I2C总线芯片AT24C02程序设计 C++编程(I2C bus AT24C02 chip program design)

该资料基于FPGA实现USB2.0的高速传输，即CY7C68013A芯片的数据传输，包括FPGA与上位机之间数据的相互传输，CY7C68013A的传输速率最高可达480M/S。(The FPGA-based high-speed data transmission USB2.0, that CY7C68013A chip data transmission, including the mutual transmission of data between the FPGA and the host machine CY7C68013A transfer rate up to 480M/S.)

说明：  实现AD9117芯片的配置功能，这是一款DAC芯片(Realize the configuration function of ad9117 chip, which is a DAC chip)

Verilog语言下QAM调制的DDS实现(The QAM Modulation DDS achieve)

利用8段数码管实现的秒表时钟，FPGA使用EP2C80208C8N，通过例化数码管控制模块、秒表计时模块、时钟进位模块等实现准确计时。

说明：  TI公司的DAC5578驱动程序，经测试过的，CSDN资源分享(DAC5578 Driver of TI Company Tested and CSDN Resource Sharing)

本文通过大量的例子讲解VHDL。对于初学者来说是一本非常好的 教材-Based on the large number of examples of VHDL. For a newcomer it is a very good teaching