学习使用HDL Bencher生成测试积累，并直接调用ModelSim进行仿真的方法....

VHDL 2FSK调制解调器各部分的原理与代码(The principle and code of each part of the VHDL 2FSK modem)

一种RISC结构8位微控制器的设计与实现-The structure of a RISC micro-controller" s 8 Design and Implementation

poor scope is a vhdl implimentation pic micro controller

moltiplicatore floating point

数字频率计(试验报告)适合初学者参考-Digtal Frequency Test(experiment report) suit Raw recruit reference

用VHDL编写的曼切斯特编解码，适用于以太网上流行的基带传输数字编码。(Manchester encoding and decoding written using VHDL, popular Ethernet baseband transmission of digital coding.)

说明：  在FPGA内，实现PS2键盘数据读取功能，verilog源代码(In the FPGA, achieving PS2 keyboard data read functions, verilog source code)

可以实现对任意波形分任意频，分频加减通过按键实现。-Can be achieved for any arbitrary waveform at frequency, frequency addition and subtraction through the keys to achieve.

数字化，宽带化，是当今无线通信的重点主流方向，FPGA以其功能强大，开发周期短，投资少，可重复修改，开发工具智能及软件可升级等特点成为无线通信首选。(Digital, broadband, is the focus of today s mainstream wireless communications, FPGA with its powerful, short development cycle, low investment, repeatable modify, intelligence and software development tools and other characteristics can be upgraded to become the first choice of wireless communication.)

DDR SDRAM控制器verilog代码及中文说明文档,对DDR开发很有用的哈。-Verilog source code for DDR SDRAM controler design,including guide book in chinese.