Verilog分频程序原理讲解及代码.偶数倍分频奇数倍分频的原理和方法-Verilog divide the program explain the principle and code an even multiple of odd multiple of the principle of divide and divide

任意分频VERILOG实现，包括奇数分频、偶数分频，与小数分频等等。-Arbitrary frequency VERILOG implementation, including the odd frequency, even frequency, and fractional frequency division, etc..