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Altera_Forum's avatar
Altera_Forum
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9 years ago

Error (12002): Port "X" does not exist in macrofunction "Y"

I added i2c_opencores IP to Qsys like I did before. The scl and sda are exported as conduits. However, now I get this message in Quartus (similar for sda): Error (12002): Port "i2c_openc...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

I will answer my own question. Because I used a previous project

as basis for the project in which the error occurred I got two

Qsys output folders with different names. This confused Quartus,

apparently. Removing the oldest folder solved the problem.