基于FPGA的电子钟，开发环境是Quartus II 6.0。功能是3个按键分别设置时分秒。通常作为课程设计，供同学参考~-Electronic bell, development environment based on FPGA Quartus II 6.0. The function is the three buttons to set the hour, minute and second. Usually as courses designed for students to ref