verilog 三分频 分频器是FPGA设计中使用频率非常高的基本设计之一，尽管在目前大部分设计中，广泛使用芯片厂家集成的锁相环资源，如altera 的PLL，Xilinx的DLL.来进行时钟的分频，倍频以及相移。-verilog-third of the frequency divider is a FPGA design, very high frequency of use, one of the basic design, although most of the designs in

数字钟的实现，有时分秒，有闹钟模式，通过手动校准时分秒-Digital clock implementations, sometimes every minute, alarm clock mode, manual calibration Minutes

iic接口verilog HDL代码，经过测试验证，在OV7725控制接口上验证- //i2c interface output i2c_sclk, //i2c clock inout i2c_sdat, //i2c data for bidirection //user interface input [7:0] i2c_config_size, //i2c config data counte output reg [7:0] i2c