Vhdl实现计算exp功能 在apex20k上经过验证

RS编码器在fpga上的实现，用的modelsim开发环境(RS encoder in the realization of the fpga, development environment used in modelsim)

说明：  combinatorial modules

ds1302时钟驱动程序，已在quartus上验证可以是直接使用(DS1302 clock driver, which has been verified on quartus, can be used directly)

CH4CH2CH1VHDL 数字电路参考书所有程序8-CH4CH2CH1VHDL digital circuit reference all proceedings 8

数字通信系统相移键控CPSK信号和差分相移键控的调制与解调的VHDL代码(Phase shift keying digital communication system CPSK signals and differential phase-shift keying modulation and demodulation of the VHDL code for)

详细讲解Slave FIFO模式下的初始化设置和相对应寄存器说明(Explain in detail the initial setup Slave FIFO mode and the corresponding register description)

基于FPGA的神经网络硬件实现中的关键问题研究，适合用fpga研究神经网络的工程人员参考(FPGA-based hardware implementation of neural networks in the study of key issues for research with neural networks fpga reference works)

XILINX中LWIP协议例子应用指南，有实际例子(Examples of applications in LWIP agreement XILINX Guide, a practical example)

基于FPGA的等精度频率计，包括工程，doc和一些查找资料(An equal precision frequency meter based on FPGA, including engineering, Doc, and some lookup data)

FPGA实现DDS波形发生器，多种信号的产生，(FPGA realization of DDS waveform generator to produce a variety of signals,)