阅读FPGA的SRAM中，然后通过对几个CY7C68013

VHDL版的C8051核(C8051).evatronix公司的IP核-VHDL version of the C8051 core (C8051). Evatronix company s IP core

说明：  DDR（双速率）SDRAM控制器参考设计verilog代码，可以直接用的，很好的(DDR (double rate) SDRAM controller reference design Verilog code, can be directly used, very good)

ALTERA发布的内部FIFO读写示例，很有参考价值，对初学者会有一定的帮助(ALTERA' s internal FIFO read and write examples of great reference value, there will be some help for beginners)

书名：LDPC原理与应用。是国内第一本介绍用LDPC编、译码基本原理及应用技术的一本书。对用 vhdl 或verilog实现硬件编程LDPC的人开发无线通信是很好的资料(Title: LDPC Principles and Applications. Is the first book describes using LDPC Encoding and Decoding the basic principles and application of technology, a book. Right to use vhdl or verilog hardware programming LDPC people to achieve development of wireless communications is a very good information)

Verilog语言描述，统计图片的像素值直方图(Verilog，Pictures of the pixel value histogram statistics)

Ａ８２５５的ｖｈｄｌ源代码，比较简单的一个-Vhdl source code of A8255

基于fpga和sopc的用VHDL语言编写的EDA的32位Nios CPU嵌入式系统及其DMA设计俄罗斯方块游戏机(FPGA and SOPC based on the use of VHDL language EDA 32-bit Nios CPU and the DMA design of embedded systems Tetris game)

io 组件，用vhdl实现io端口的控制，包括输入输出，握手信号，-io port VHDL code

说明：  1、能正确显示输入信号频率； 2、测量频率范围为1Hz ~ 999999Hz； 3、测量结果以十进制数字显示； 4、能测量幅值较小的信号频率； 5、有自动刷新输出数据的功能（如5s刷新一次）； 6、有自检模块（如产生100Hz的校准方波）；(1. It can correctly display the input signal frequency; 2. The frequency range of measurement is 1Hz ~ 99999hz; 3. The measurement results are displayed in decimal; 4. It can measure signal frequency with small amplitude; 5. It has the function of automatically refreshing the output data (e.g. once in 5S); 6. Self checking module (such as generating 100Hz calibration square wave);)

在quaritusII的开发环境下，verilog语言编写的m序列发生器代码，这种算法简短而有效，非常实用。(In quaritusII development environment, verilog language of m sequence generator code, this algorithm brief but effective, very practical.)