基于OFDM的通信系统系带设计

modbus通讯必须的校验码生成器，可以直接使用(modbus crc16/8 free use)

在FPGA上实现的图像处理中值算法，其中包含对输入数据的控制，内容详细，如果需要复杂的 图像滤波算法只需要修改中值模块即可。在altera上可用，如果要再xilinx上使用，只需要将fifo替换即可

非常好的EPM570(CPLD)学习程序源码,适合初学者,能让其快速入门(Very good EPM570 (CPLD) learning program source code, suitable for beginners, allowing its Quick Start)

FPGA控制AG9226进行采样的代码,并用signaltap测试了一下其正确性(FPGA control AG9226 to sample the code, and use signaltap to test the correctness of the demo.)

移位除乘法器带testbench好用的工程(Useful addition to the shift multiplier works with testbench)

介绍了在数字语音通信中, 利用在系统可编程技术和复杂可编程逻辑器件CPLD, 实现了数字语音的复接和分接 对于其中的单稳态电路的数字化和数字锁相环提取位同步信号也进行了详细的设计说明。实际应用结果表明, 系统工作稳 定可靠, 设计是成功的。(Describes the digital voice communications, the use of in-system programmable technical and complex programmable logic device CPLD, to achieve the digital voice multiplexer and demultiplexer for the single steady state in which the digital circuit and digital phase locked loop extraction bit synchronization signals are also carried out a detailed design specification. The practical application results show that the system works stable and reliable design is successful.)

本实验主要是在FPGA上实现FIR数字滤波器的功能，不仅有工程文件，还具有论文资料。(This experiment mainly realizes the function of FIR digital filter on FPGA, not only has the engineering document, but also has the thesis information.)

spartan6学习资料，官方资料，用户手册，包括5个主要文件(Spartan 6 Learning Materials, Official Materials)

加减可控制的十到十六进制计数器。完全准确，可以放心使用的(Add and subtract controllable ten to hexadecimal counter. Entirely accurate, can be at ease of use)

FFT implementation using C program