本设计主要研究基于FPGA的数字钟，要求时间以24小时为一个周期,显示年、月、日、时、分、秒。具有校时以及报时功能，可以对年、月、日、时、分及秒进行单独校对，使其校正到标准时间。-This design is the main research based on FPGA digital clock, required time to 24 hours for a cycle, display date and time, minutes and seconds. The strike has and function, can to year, month, day, and minutes and seconds to the separate proofreading