vga编程。实现3种模式的vga控制，分别产生横彩条，竖彩条，棋格彩条的显示...

cordic算法，实现加减乘除、幂次方、开方的运算(CORDIC algorithm implementation, power add, subtract, multiply and divide and square root operations)

简单的8个CPU，包含PDF文件。他们可以查看详细信息

使用430的四系点亮流水灯，内置有时钟函数，函数简单，值得一看(The four lines using 430 lit water lights, built-in clock function, the function is simple, eye-catcher)

fft变换三个中的一个（站长：三个代码算一个）-one of the three fft transfermation code

PLL中的TDC和DCO代码,是TI公司团队的，相当经典的代码，非常不错(the code of TDC and DCO)

FPGA锁相环实验： 顶层文件加底层IP文件构成 top中例化ip核pll(Experiment of Phase-Locked Loop Based on FPGA)

I2C is a two-wire, bi-directional serial bus that provides a simple and efficient method of data exchange between devices.

UART功能,可以增加在NIOS2內,主要來做外部Flash的擦除及寫入,需搭配上位機傳輸字串來控制(UART function, can increase the NIOS2, the main external Flash to do the erase and write, to be a string with the host computer to control the transmission)

it will count the bit

《Verilog HDL 程序设计教程》2-"Verilog HDL Design Guide," 2