AMBA BUS AHB/APB 的Verilog实现

Verilog经典实例.包括洗衣机红路灯、兹自动方麦基、等式子可用(Classic examples of Verilog. Including red street lights for washing machines, ZAM, equation availability)

买开发板带的pcislave代码，实际应用时需要改一下，看看如果有参考价值（下载的人多），后面再把其他代码也上传～～～

应用Verilog进行编写的四种波形发生的程序，并结合DE2板与DVCC实验板上的D/A转换器在示波器上显示出了波形。初步了解Verilog的编程及DE2板的应用，加强对其实际应用的操作。

借助于实际计算除法的经验，比如11（1011）除以2（0010）（注：以二进制的方式进行），我们首先会比较被除数的最高位是否大于等于除数2，显然该例中1小于10，那么商0，再向下一位看，此时为10，与除数相等，商1余数为0；继续看被除数后一位为1小于除数2，商0，再向下一位看，此时为10，与除数相等，商1余数为1；这样连续比较四次便得到了最后的结果。商为5（0101），余数为1；

基于QuartusII环境下以模块化的形式做成的视频复合同步信号。(QuartusII-based environment to create the form of modular composite video sync signal.)

verilog 模糊PID 通过修改MIF文件 可以完成单个参数整定(FUZZY pid by verilog HDL)

基于状态机的优秀SPI输出程序（以DAC7512为基础，可修改）(VHDL code about SPI)

一个采用IIC协议，从ROM里面读数据的接口程序，采用verilog语言，状态机实现。(One with IIC protocol, which read data from ROM interface program, using verilog language, the state machine implementation.)

说明：  In the data management system a significant role of the Data link layer is to convert the unreliable physical link between reader and tag into a reliable link. Therefore, the RFID system employs the Cyclic Redundancy Check (CRC) as an error detection scheme. In addition for reader to communicate with the multiple tags, an anti-collision technique is required. The technique is to coordinate the communication between the reader and the tags. The common deterministic anti-collision techniques are based on the Tree algorithm such as the Binary Tree and the Query Tree algorithms.

基于VHDL的RS232通讯程序,包含完整的源代码,锁脚文件以及下载文件,可直接下载使用(VHDL based on the RS232 communication procedures, including complete source code, locking pin, as well as download files documents can be directly downloaded using)