AXI slave

应用背景使用Verilog编写的sdram猝发读写程序，经测试可使用，猝发读写长度为8,16位的sdram接口。可应用与图像接收和处理平台。关键技术采用猝发的方式读写sdram，使得sdram的频率大大提高，完全可以应用于图像等处理平台中。测试过完全没有问题。

编程规范是重中之重，带你书写良好的变成习惯(It is used to measure noise and detect road noise pollution. It is accurate and has good effect.)

verilog编写的4端口驱动lcd1602，一般的都是8端口驱动，我的开发板是spartan3e的上面的lcd1602是死端口驱动的，当时找了各种资料才自己琢磨出来的，上传出来供大家参考一下！

turbo product code used in error correction

说明：  简易信号发生器，可以实现简单的信号实现，任意波编辑，通过FPGA的verilog语言实现功能，自测可以正常使用。(Simple signal generator, can realize simple signal realization, arbitrary wave editing, through FPGA Verilog language function, self-test can be used normally.)

xilinx FPGA设计需要的DDR2文件，可以应用于实际设计中(xilinx FPGA design needs DDR2 files that can be applied to the actual design)

Dualport Ram access read and write

简单的Verilog程序，针对音频实验板的AD到DA调通试验，下载执行前请按照自己试验环境更改设置(Simple Verilog program for test the AD to DA loop of universal audio test platform. Please configure it according to the test environment before download and implement the program to FPGA)

Verilog HDL 数字设计与综合，夏宇闻译。本书重点关注如何应用verilog语言进行数字电路和系统的设计和验证，不仅讲解语法，更从基本概念讲起，逐渐过渡到编程语言接口以及逻辑综合等高级主题。(The design and synthesis of Verilog HDL digital, Xia Wen translation. The book focused on how to apply the verilog language for the design and verification of digital circuits and systems, not only explain the grammar, the more I start from the basic concept, and a gradual transition to advanced topics such as programming language interface and logic synthesis.)

汉明码学习，以（7，4）为例，仿真正常。(Hamming code learning, taking (7, 4) as an example, the simulation is normal.)