FPGA实现SPI通信

状态机的典型饮用，可供学习模仿之用，四个状态，简单易学(State machine of the typical drinking, can be used to learn to imitate, four state, easy to learn)

i2c master ip for altera nios, add in qsys

用Verilog代码实现的乒乓操作，用Verilog代码实现的乒乓操作(Verilog pingpong)

一个具有“百分秒，秒，分”计时功能的数字跑表，可以实现一个小时以内的精确至百分之一秒的计时。 数字跑表的显示读者可以通过编写数码管显示程序来实现，本训练只给出数字跑表的实现过程。 读者还可以通过增加小时的计时功能，实现完整的跑表功能。(A " percentage of seconds, seconds, minutes," digital stopwatch timer can be achieved within an hour of precision to the hundredth of a second time. Digital stopwatch readers can display the digital display through the preparation of procedures to achieve, given the training is only the realization of the process of digital stopwatch. Readers can also function to increase hours of time to achieve full stopwatch function.)

用vhdl 语言实现138译码器，用vhdl 语言实现138译码器，(vhdl vhdl vhdl vhdl vhdl vhdl vhdl vhdl vhdl vhdl vhdl vhdl vhdl vhdl vhdl vhdl vhdl )

timblogiw.c timberdale FPGA LogiWin Video In driver.

基于FPGA的16QAM调制程序,基于verilog开发环境(16QAM modulation program based on FPGA-based development environment verilog)

A multiplier unit in VHDL

DE2-70开发板中附带的控制面板，可以读取存储器中的数据，这个可以正常连接和读取，有好几版本的，有的不能用，而这个经过我亲自测试。(DE2-70 development board comes with a control panel, you can read the data in the memory, this can be properly connected and read, there are several versions, and some can not be used, and this after I personally tested.)

采用FPGA实现的DDS波形发生器源码，可以实现频率幅值变换、正弦波、方波、三角波输出，输出频率可达1MHz(FPGA implementation of the DDS waveform generator source frequency amplitude transform, sine wave, square wave, triangle wave output, the output frequency up to 1MHz)