cordic 的verilog 代码

将VHDL程序下载到DE2开发板，引脚分配时需要知道的芯片每个引脚功能(VHDL program will be downloaded to the DE2 development board, you need to know when the pin assignments for each pin of the chip functions)

sin波形发生图形，应用智能老师款到即发了快速打击 (sin waveform generation graphics application smart teacher paragraph to that made a rapid strike)

说明：  对delta sigma进行设计，实现delta sigma ADC的设计(this is use for delta sigma adc ,and design and achieve adc)

design a clock using KIT DE1

说明：  由忆阻器机制设计蕴含逻辑，内含testbench仿真文件(Design implied logic by memristor mechanism, including testbench simulation file)

对aurora模块时钟处理模块，实现时钟的分频等处理(Aurora module clock processing module,Clock frequency division and other processing)

使用Altera公司的FPGA进行VHDL开发。使用quartus2 9.0软件在EP1C3T144C8开发板上实现对4x4键盘的输入控制，并显示在一个8段式数码管上。(The use of Altera' s FPGA-VHDL development. Use quartus2 9.0 software EP1C3T144C8 the development board to realize 4x4 keyboard input control, and displayed in an eight-stage digital pipe.)

六十进制计数器用于计数等操作，代码的实现方式很简单(Six decimal counter for counting operation, the code is very simple implementations)

实现多路可变时分复用，包括复接器，解复接，比特同步，帧同步，分频器(Implement multi-channel variable time division multiplexing, including multiplexer, demultiplexing, bit synchronization, frame synchronization, frequency divider)

编辑销计划以使其更适合您的 DE2 系列主板。这是一个时钟/计时器，它使用 DE2 液晶显示当前时间。一个基于 vhdl 语言的状态机用于与液晶显示控制器进行通信。Key2 按钮重置时间。所有的 VHDL 源代码是包括在内的。