pex8311代码实现

三十个vhdl源码，对于刚开始学习vhdl的很有帮助，可以帮助理解数字电路-30 vhdl source for the beginning of the study vhdl helpful, and can help to understand digital circuit

Verilog版的C51核(DW8051)-Verilog version of the C51 core (DW8051)

《Verilog HDL 程序设计教程》9-"Verilog HDL Design Guide" 9

VHDL基本运算，采用8位为乘法器，将两个8位字符串的值输入相乘后

加法器（使用verilog编写的）,虽然简单，但是这也是学习verilog最基础的东西！希望大家一起学习！-The accumulator (uses the verilog compilation), although it is simple, but this also is studies most foundation of the verilog! Hopes everybody studies together!

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

crazy bingo 韩彬将要出版的新书《FPGA设计技巧与案例开发详解》中的所有配套例程源码，主要涉及视频开发方向。(All the supporting source code routines crazy bingo Han Bin will be published book FPGA design techniques and case development explain in the video, mainly relates to the development direction of.)

detailed spec for Xilinx V5 FPGA, reference for programming of FPGA, system designer or ASIC designer.

移位相加硬件乘法器,基于FPGA的VHDL语言编写的,含有全部文件-displacement add hardware multiplier, based on FPGA VHDL prepared, containing all the documents

/功 能：1.实现与CPLD的通信,从而控制PWM的占空比. 2.实现LCD显示相关信息. // 3.实现对键盘按键的判断和确定相应的操作. 4.实现对电压电流的检测. // 5.实现过载保护功能,电流过大时,切断PWM输出,当排除过流故障后,自动恢复供电 // 6.实现用PID算法跟踪电压,实现稳压输出(/ Function: 1. Achieve communication with the CPLD to control the PWM duty cycle. 2 LCD Display relevant information.// 3. Realize the keyboard keys judgment and determine the appropriate action. 4. Achieve the voltage and current Detection// 5. achieve overload protection, current is too large, cut off the PWM output, when excluding overcurrent fault, automatically restore power// 6. achieve tracking voltage with PID algorithm to achieve the regulated output)