这是个UART发送的VHDL程序，调试过，还可以

包含一个ALU，实现斐波那契数列的计算。1.接受两个6位二进制输入。2.通过手动输入的时钟驱动每个周期进行一次计算。3.结果输出到led灯（使用NEXYS4开发板）(Including an ALU to realize the calculation of Fibonacci sequence. 1. Accept two 6-bit binary inputs. 2. Each cycle is driven by a clock input manually. 3. Output to LED lamp (using NEXYS4 development board))

NiosII_Exercises_Ver3,this niosII 3.o for cyclone

这是一些小代码的集合 希望能对大家有所帮助(This is a collection of some small code for all of us hope to be helpful)

modsim仿真必备，可以帮助你解决很多你对软件不熟悉的问题！-Simulation modsim necessary, I can help you solve many of the software you are not familiar with the problem!

设计一简易数字频率计，其基本要求是： 1)测量频率范围0～999999Hz； 2)最大读数999999HZ,闸门信号的采样时间为1s；. 3)被测信号可以是正弦波、三角波和方波； 4)显示方式为6位十进制数显示； 5）具有超过量程报警功能。 5)输入信号最大幅值可扩展。 6）测量误差小于+-0.1%。 7)完成全部设计后，可使用EWB进行仿真，检测试验设计电路的正确性。(The basic requirements of designing a simple digital frequency meter are: 1) The measuring frequency range is 0-999999 Hz. 2) The maximum reading is 999999HZ, and the sampling time of gate signal is 1 s. 3) The measured signal can be sine wave, triangle wave and square wave. 4) The display mode is 6-bit decimal number display. 5) It has alarm function beyond range. 5) The maximum amplitude of input signal can be expanded. 6) The measurement error is less than +0.1%. 7) After completing all the design, EWB can be used to simulate and test the correctness of the circuit.)

first in first out 的说明文档以及时序图 对学习FIFO很有帮助(first in first out the documentation and the timing diagram helpful in learning FIFO)

原理图输入法制作的32位加法器。。。。。。。。(adder32)

用VHDL语言写的，音乐演奏程序，范例歌曲为“青花瓷”片段。-Using VHDL language, and music performance procedures, examples of songs as

一个实用的uart协议模块，使用verilog 实现(A practical uart protocol modules, use verilog to achieve)

简易数字存储示波器verilog源代码 经过EP2C8Q208C8验证(Simple digital storage oscilloscope verilog source code has been verified EP2C8Q208C8)