You can search this site for many other digital clock design...
With the stop watch you will have to add 2 more buttons. Start/Stop and reset.
Thats all.
Good luck.
thank IanP, but i'm confused about the schematic, it's too complicated..isn't there a simple one
I was thinking about making a digital clock. which is the simplest one... digital clcok or digital stopwatch? .... I want to make one of them using GAL can you help?
ilop wrote "which is the simplest one... digital clcok or digital stopwatch?"
the digital clock is simpler.
u will construct it simply by cascading counters, that their output is iinput to a sevn-segment decoders.
The laters outputs will drive ur 7 segment display