Quartus II工程压缩文件，是一个典型的基于FPGA的秒表工程项目，有50MHz分频、计数、译码等模块。采用VHDL语言编写。-Quartus II project files, is a typical FPGA-based project of the stopwatch, a 50MHz frequency, counting, decoding modules. Using VHDL language.