ID:13037 Fan-out of permanently enabled (GND-fed) open-drain buffer feeding bidirectional pin "<name>" is set to GND

CAUSE: The specified bidirectional pin is fed by an always-enabled (GND-fed) open-drain buffer. As a result, Analysis & Synthesis sets all non-bidirectional fan-outs of this open-drain buffer to GND. This message is a submessage of the message that precedes it in the Messages window and the Analysis & Synthesis Messages section of the Report window.

ACTION: No action is required.