实现电子秒表计时功能，精度可达百分之一秒。-electronic stopwatch function of time, up to 1% precision seconds.

用Verilog HDL编写的秒表设计，可以实现百分之一秒，十分之一秒，秒，十秒等功能。-Verilog HDL prepared with a stopwatch designed to achieve the hundredth of a second, one-tenth of seconds, seconds, 10 seconds and other functions.