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Altera_Forum's avatar
Altera_Forum
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17 years ago

errors in quartus when simulation

I have some code about LEDs cycle. I wrote two process, one is a time divider, the other is LED turn on according with divider. the project was complied, but quartus has some errors when staring simu...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Hi,

your statement:

datan <= datan + 1 is combinatorial feedback and leads to oscilation.

insert that in first process

kaz