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Altera_Forum
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12 years ago

Help with Finite state machine

Hi guys, as an altera pupil i am still struggling with getting FSM to work properly i wonder if it is my testbench that has a problem or the code itself. This is the idea: when key_0 is pressed le...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

I am not surprised that it doesn't seem to work in hardware since you depend on manual switching.

manual switching is too slow and leads to rebounce thus when you press any switch it will go through 0/1 for sometime until it settles.

The remedy is to add switch debounce logic.