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Altera_Forum's avatar
Altera_Forum
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11 years ago

Debounce Verilog ( I have some questions)

hello everyone. i'm new to verilog programming. i have some questions on debouncer. I already get the concept of debouncing. but how do i compute for the length of the register that i would be using....
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

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however, nothing happens when i press PB[3]. what should be done?

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That's correct!

According to your code nothing should happen.

You'd better consider how the input signal 'pbnoisy' is supposed to affect the output... since you don't use it.

Moreover, I'd reset M when you reach the threshold condition, otherwise you'd have one-shot operation.