This book is on the Xilinx

自己用verilog编写的crc16-ccitt码的产生，是并行的。(Crc16-ccitt code written in verilog generate parallel.)

Demo program for use UART STM8S

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

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

文章运用分级抽取和多相滤波的方法改进传统CIC滤波器的结构,降低了系统工作频率,运用幅度改进函数(ACF)和外加级联余弦预滤波器的技术改进了滤波器频率响应,提出了一种高效的算法结构,改善了通带损耗,增大了阻带衰减,对CIC滤波器的实际应用和深入研究有着现实意义。 (Article the use of hierarchical multi-phase extraction and filtering methods to improve the structure of the traditional CIC filter, reducing the system operating frequency, the use of margin to improve the function (ACF) and the cosine cascade plus pre-filter technology to improve the filter frequency response, the an efficient algorithm to improve the pass-band loss, increases the stopband attenuation of the CIC filter in practical applications and in-depth study has practical significance.)

这是在 vhdl 的简单循环的拳头在后进先出队列。缓冲区的大小和数据大小可以通过 N 和 W 的参数配置。队列最前面的是可用输出数据。两个信号控制写入和读取数据。如果缓冲区是空的还是满的两个输出信号信息。

说明：  使用VHDL实现的LED-80分组密钥，相对于其它密钥具有硬件实现面积更小的特点(vhd code of a lightweight block cipher LED-80)

8051内核的Verilog程序实现，完成普通的单片机8051内核功能.包含综合后文件和测试文件(The 8051 kernel Verilog program complete ordinary microcontroller 8051 kernel function. Contains comprehensive post files and test files)

Vhdl design z80 for altera users

自己总结的Altera_LVDS的IP核的设计及仿真分析，已在实际工程中应用到，并且带有源代码和仿真代码，总结的文档，非常有用。(My summary of the Altera_LVDS IP kernel design and simulation analysis, has been applied in practical engineering, and with source code and simulation code, summary of the document, very useful.)