NiosII _练习_ ver3 NiosII for旋风，这3。

关于VHDL编程的教程,比较系统的讲解,很有用的书-a book about VHDL

说明：  通过一个计数器来实现输出信号的占空比要求，可以将duty_cycle分配到拨码开关上,LED分配到发光二极管上,然后调节拨码开关,即可看到LED的亮度发生变化.(The duty cycle of the output signal can be assigned to the dial switch by a counter, and the LED can be assigned to the light emitting diode. Then the brightness of the LED can be seen by adjusting the dial switch.)

example of BCH and RS codecs

重点介绍了双线性插值算法和该方法的Ｆ Ｐ ＧＡ硬件实现 方法， 包括图像数据缓冲单元、 插值系数生成单元以及插值计算单元等。(Highlights the bilinear interpolation algorithm and the method of F P GA hardware The method includes an image data buffer unit, the interpolation coefficient generating unit and an interpolation computing unit and the like.)

说明：  基于PCF8591数模转换和DDS技术的信号发生器系统设计(Design of Signal Generator System Based on PCF8591 Digital-to-Analog Conversion and DDS Technology)

简单的单周期CPU设计，实现的指令有：算术运算指令、逻辑运算指令、移位指令、比较指令、存储器读/写指令、分支指令、跳转指令、停机指令。(Simple single-cycle CPU design,The instructions implemented are as follows:Arithmetic operation instruction, logical operation instruction, shift instruction, comparison instruction, memory read/write instruction, branch instruction, jump instruction, stop instruction.)

4x4鍵盤使用語法為VHDL，基於cyclone(4 x 4 keyboard using VHDL)

NIOS II IDE 编程， 定时器测试程序，仅供参考。-NIOS II IDE programming timer testing procedures, for information purposes only.

FPGA Verilog HDL模拟IIC通讯接口-FPGA Verilog HDL IIC Interface

不错的Quartus II 与modelsim结合仿真简介笔记，较为适合初学者，希望对大家有帮助！()