ddr3 sdram 控制器

FPGA实现FFT算法的源代码及工程文件，此工程为ISE工程项目。有详细的说明，可以运行。(FPGA Implementation of FFT algorithm source code and project files, this works for the ISE project. There are detailed instructions, you can run.)

说明：  脉冲宽度调制，VHDL代码编写，包括QUARTUSII和MODELSIM工程以及testbench(Pulse width modulation, VHDL coding, including QUARTUSII and ModelSim engineering and Testbench)

应用背景上传的是Verilog  FPD版教学！本人还会陆续的上传Xilinx 开发板能用到的部分程序，对于初学FPGA的朋友可以进来看一下！！关键技术主要是针对初学FPGA朋友上传的资料，以后还会传源代码的！！用的是Verilog语言，开发板是Xilinx的。

挂靠在AMBA2.0的AHB总线上的DMA装置，用于直接发起数据传输。(Anchored the DMA devices the AHB bus AMBA2.0, for initiating data transfer.)

《VHDL程序设计教程》光盘使用说明 本光盘是邢建平和曾繁太所著《VHDL程序设计教程》一书的配书光盘。本光盘的著作权归作者所有。 清华大学出版社享有该光盘的中文简体版专有出版权。 本光盘包括如下目录： “e_teaching_vhdl”--CAI教学材料 包含全套的PowerPoint文件，可以直接用于教学，具体请参见该目录中的index.pps文件说明。 共包含前言、第一章到第六章的教学文件。目前包含的为中文版辅助材料。 “vhdl fortextboot”--教程代码 包含本书教程例子的所有代码。 “vhdl for lab”--教程实验部分代码 包含本书教程实验部分所有代码。 “vhdl solutions”--教程习题参考解答 包含本书教程习题参考解答的文档。 “class music”--课间休息音乐欣赏 包含课间休息的中外音乐欣赏。 ("VHDL Programming Guide" CD-ROM for use This disc is too SENSORS and Tseng Fan book "VHDL Programming Guide," a book with the book CD. Of the copyright of the CD-ROM of all. Tsinghua University Press entitled The Simplified Chinese version of the CD exclusive copyright. This CD includes the following directories: "E_teaching_vhdl"- CAI teaching materials Contains the full set of PowerPoint files can be directly used in teaching, specifically refer to the directory index.pps documentation. Contains a total of introduction, the first chapter to the sixth chapter of the teaching file. Currently contained in the supplementary material for the Chinese version. "Vhdl fortextboot"- Tutorial code Tutorial examples include all of the code book. "Vhdl for lab"- Tutorial test sections of code Experimental part of the tutorial contains all the code book. "Vhdl solutions"- solutions for reference Tutorial exercises Reference bo)

E1 deframmer and Frammer.

使用verilog语言编写的异步串口模块，带有16级深的FIFO，它与DSP28335的SCI相似，可以帮助初学者更快地理解FPGA和DSP的硬件结构和编程思路(Use verilog language of asynchronous serial port module, FIFO with deep level 16, it was similar with DSP28335 SCI, can help beginners to understand faster the FPGA and DSP hardware structure and programming ideas)

说明：  用VHDL语言仿真乘法器设计, 经过modelsim仿真， synplify综合，并下载进FPGA验证(Multiplier design using VHDL, simulation, after modelsim simulation, synplify synthesis, and downloaded into a FPGA verification)

学习FPGA的优秀资料，从基础知识到开发设计再到仿真，很不错的FPGA学习资料(Excellent Teaching Materials for Learning FPGA)

频移键控FSK的Verilog实现，带测试文件，并在FPGA开发板上成功验证(Frequency Shift Keying FSK the Verilog implementation, with the test file, and successfully verified in FPGA development board)