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Altera_Forum's avatar
Altera_Forum
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17 years ago

Multiple constant drivers error?

Hi there, The problem is that my project is running perfectly on ModelSim but when I've tried to compile it on Quartus 8.1 it gave me multiple constant drivers error. Here is part of the code...
Altera_Forum's avatar
Altera_Forum
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17 years ago

Restating what Kaz said, make assignments to byte_data_sent in only one always block. In the code you showed, you made assignments to byte_data_sent in at least two always blocks.