debouncer for fpga using verilog

[mailan]

,.,someone please help me,.,i need codes for debouncing pushbuttons., 20ms is needed,.,tnx

 

[aruipksni]

,.,someone please help me,.,i need codes for debouncing pushbuttons., 20ms is needed,.,tnx

why don't you do it by yourself , as you said what you need is basicaly :

1/ detect change in input signal.
2/ wait 20 ms.
3/ sample input.

there are ofcourse many other ways to do it.