bist coding

VHDL code of a counter Code VHDL d un compteur

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.

这是我自己写的两个8位二进制数的乘法程序，在xilinx Spartan3E 上已经调试成功，拿出来与大家分享！-that I wrote two eight binary number multiplication procedure, In xilinx Spartan3E debugging has been successful, with the show to share with you!

说明：  CPU课程设计要求以FPGA开发平台为例，分析 CPU 设计的流程与仿真。 本次开发使用的硬件描述语言是 Verilog 语言，使用的指令系统是一个以 MIPS 指令集为子集的指令系统，共 22 条指令，所用的设计仿真软件Modelsim。(CPU curriculum design requires FPGA development platform as an example to analyze the process and Simulation of CPU design. The hardware description language used in this development is Verilog language, and the instruction system used is an instruction system with MIPS instruction set as a subset, with 22 instructions in total. The design simulation software Modelsim is used.)

SoC sample Code using Altera Xcaliber, good usefull SoC.

LDPC码的FPGA实现，大家相互学习下。。(the code of LDPC implementation by FPGA)

本例程使用vivado2014.4工具，利用xilinx Basys3 实验板实现板载流水灯的两种模式控制。(This project uses verilog HDL to realize the the control of 16 leds loaded on Xilinx Basys3 board.)

基于FPGA的SD卡音频播放器 经过调试可以直接用，音质很好有MP3的所有功能(FPGA-based audio player, SD card can be directly used after debugging, good sound quality with all the features of MP3)

以太网控制器Verilog源码(含有MAC,MII接口)(Ethernet controller Verilog source code (including MAC, MII interface))

这本书是夏宇文老师在几年前编写的，非常是和初学者，里面有哦对verilog 的详细讲解(a book write by xiyuwen ,This book provides a detailed explanation of verilog )