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Altera_Forum
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15 years ago

Simple Key-Led design does not work

Hello Im using a EPM3064ATC CPLD. My design has 8 switches and two leds. If a button is pressed, then a led should be on. I already tested different variants of code but had no sucess. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

This is really weird.. try to register the switch and check at each posedge clk (it should work even w/o registering)

Maybe your led or your button is broken? Try to use signal tap and see if those signals are right, also double check your pin assignment