fpga DDS ROM数据正弦波形正半周采样程序

一个数字电路设计：六层电梯自动运行的VHDL程序(a digital circuit:sixlift design)

VHDL语言实现时钟程序，用fpga开发板试过后，能够执行-VHDL Pang Sung-wife of mother

本文是自已写的电子密码锁的详细开发过程，用的是Modelsim进行仿真实现，打开文档lzp-This article is written in their own electronic locks detailed development process, using a ModelSim simulation achieved, open the document lzp

detailed spec for Xilinx V5 FPGA, reference for programming of FPGA, system designer or ASIC designer.

vhdl编写的FPGA与DSP接口程序，在FPGA内分配了两块双BUFFER与DSP进行通信(vhdl prepared FPGA and DSP interface program, the FPGA within the allocated 2 pairs of BUFFER to communicate with the DSP)

在matlab中8psk的调制和解调仿真程序(the modulation and demodulation of 8psk)

HDMI协议的Verilog实现，通过对RGB三个通道分别进行TMDS编码完成，纯原创代码(Verilog implementation of HDMI protocol, through TMDS coding of RGB three channels, pure original code)

CPLD对mcbsp的收发操作，占用资源很少(CPLD to mcbsp transceiver operation, small footprint)

基于DDS和SOPC的谐波信号发射器，拥有可调节的频率，阶段和谐波比例的谐波信号发射器由本文所设计。(Based on DDS and SOPC harmonic signal transmitter, with adjustable frequency, phase and harmonic proportion of harmonic signal transmitter designed by this article.)

用VHDL编写的步进电机控制方法.供大家参考用.-prepared using VHDL stepper motor control methods. For your reference.