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Altera_Forum's avatar
Altera_Forum
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17 years ago

multiple constant drivers for net IOP_

hi. I have the errors as mentioned in the title by running it in version 7.1. However, i have no error in running it in version 8.1 and have 108 warnings. May i know how to solve this error? Tha...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Hi,

Your "inputpin" is driven twice once in the comb. statement and once in the instantiation of IOP. Buffer means output, you better avoid this type of port. Your signal names are very confusing.