VHDL课程实验6，数控分频器的设计。对应不同的输入信号，预置数（初始计数值）设定不同的值，计数器以此预置数为初始状态进行不同模值的计数，当计数器的状态全为1时，计数器输出溢出信号。用计数器的溢出信号作为输出信号或输出信号的控制值，使输出信号的频率受控于输入的预置数-VHDL course experiment 6, NC Divider. Corresponding to different input signals, the set value (initial count) to set

vhdl和c编写，fpga结合单片机完成测频计的功能，fpga主要完成频率的测量并把数据发送给单片机，单片机控制12864液晶完成显示-vhdl and c preparation, fpga of the single chip to complete the function of frequency meter, fpga major to complete the measurement frequency and the data sent to the MCU, MCU contro

频率分度计，测试信号频率，并将信号频率显示出来，利用VHDL语言编程实现-Frequency meter, the test signal frequency, and the frequency of the signal displayed using VHDL language programming

VHDL代码，一些课本的小程序。包含3线-8线译码器，4选1选择器，6层电梯，8线-3线编码器，8线-3线优先编码器，8选1，BCD-7段显示译码器真值表，半加器，摩尔状态机，数字频率计，数字时钟，同步计数器，序列检测器的设计，序列信号发生器，一般状态机等等。(The small program of some textbooks. Includes 3 -8 decoder, 4 1 selector, 6 elevator, line 8 Line 8 line -3 encoder, -3