cordic算法verilog实现代码

说明：  sd卡的verilog代码，包含一些sd卡例程(SD card Verilog code, including some SD card routines)

AD9850 VERILOG代码 硬件验证过，可以使用。

Simple vhdl description to show numbers on 7-segment s on Altera DE2 board.

UC1701串行编程例子，是一个很好的控制ＬＣＤ模块的Ｃ语言串行编程(UC1701 serial program)

程序是自己编写的，程序的主要功能是实现VGA显示。显示画面为“生日快乐”，并且显示有蛋糕图形。生日快乐四个字可在屏幕上进行流动显示。

完整的GMSK调制及维特比译码，程序中包括了高斯滤波器的设计，调制相位的计算，并采用了维特比译码算法解调出原始码元，最后计算了其误码率。(Complete GMSK modulation and Viterbi decoding, the program includes a Gaussian filter design, the calculation of the phase modulation, and uses the Viterbi algorithm demodulates the source element, the final calculation of the bit error rate.)

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.)

verilog实现的串口实现代码，可以直接复制使用(verilog achieve serial implementation code can be copied directly use)

DRD3在Xlinix平台上的设计教程以及仿真(DRD3 design tutorial and Simulation on Xlinix platform)

用vhdl实现的booth算法乘法器，包含了multiplexer和rca adder，同时提供了一个测试文件，modelsim测试通过(Algorithm with a booth multiplier vhdl implementation, including a multiplexer and rca adder, while providing a test file, modelsim test pass)