NIOS II IDE 编程， FLASH测试程序，仅供参考。

vhdl学习方法,含有大量的vhdl源代码,对vhdl的语法的介绍-VHDL source习laugh Yang, Yi bleed at the nose cavity submerged stresses measured tungsten Daitou VHDL, VHDL-Qin Pang Yang cavity cavity Geng Zhuang

试设计一种彩灯控制器控制8盏灯。该彩灯控制器有4种自动切换的花样。第一种花样为彩灯从右到左，然后从左到右逐次点亮，全灭全亮；第二种花样为彩灯两边同时亮一个逐次向中间移动再散开；第三种花样为彩灯两边同时亮两个逐次向中间移动再散开；第四种花样为彩灯两边同时亮三个，然后四亮四灭，四灭四亮，最后一灭一亮。四个花样自动变换，重复以上过程。输入时钟频率为500Hz，灯亮的时间在1―4秒之间，可以自由控制。电路中以“1”代表灯亮，以“0”代表灯灭。-Lantern try to design a controller to control 8 lights. The controller has four kinds of lanterns automatically switch the pattern. The first lantern pattern for right-to-left, and then lit from left to right each time, the whole body light second pattern for a lantern light at the same time on both sides of successive spread to the middle of moving again third pattern for lantern light at the same time on both sides to the middle of two successive re-dispersed mobile fourth pattern for the lantern light at the same time on both sides of the three, then four out four bright, four out four-liang, the last light out. Automatically transform the four patterns, repeat the process above. Input clock frequency of 500Hz, the time for lights between 1-4 seconds, they can con

花了半个月才改好的Atera DE1/DE2 ps2 IP 驱动核。放在FPGA工程目录下可以直接使用。本IP能够驱动PS/2键盘和鼠标。使用时只要调用HAL目录下的文件即可以直接使用！-Spent a good two weeks we have made some changes Atera DE1/DE2 ps2 IP-driven nuclear. On the FPGA project directory can be used directly. The IP to drive PS/2 keyboard and mouse. When used as long as the call HAL directory file that can be used directly!

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Actel双端口存储；通过串口发送数据初始化RAM，然后通过串口返回到上位机的串口调试程序显示(通过串口发送数据初始化RAM，然后通过串口返回到上位机的串口调试程序显示)

FFT的MATLAB实现。非常完整的实现FFT过程，速度很快。(The FFT in MATLAB. Contains more than one source, the FFT process. Learning Reference essential)

ACO-OFDM sdakldjas seuekdsjakdnskd

利用quartus II 软件采用verilog语言设计了一个sigmoid激活函数(this work is a sigmoid ,use verilog language)

说明：  发送两个频段的脉冲 个数和频率均可调 发送两个频段的脉冲 个数和频率均可调(pluse and adjust the width of pluse pluse and adjust the width of pluse )

FPGA实现DSP的Verilog 示例(FPGA realization of DSP-Verilog Example)