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Altera_Forum
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16 years ago

Quartus optimizing away my buffers

Hello, Whenever I compile my project I recieve the warning(s): Warning: Always-enabled tri-state buffer(s) removed Warning: Converted the fanout from the always-enabled tri-state buffe...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

can you check in the RTL viewer if the enable pin of the tri-state buffer is actually attached to an input pin? Quartus seems to think its tied to VCC.