ID:176702 Bidirectional pins <name> and <name> with pseudo-differential I/O standard have a differential input buffer, which is conflicting with the "Allow Single-ended Buffer for Differential-XSTL Input" (XSTL_INPUT_ALLOW_SE_BUFFER) assignment

CAUSE: You used a bidirectional pin with pseudo-differential I/O standard with the XSTL_INPUT_ALLOW_SE_BUFFER assignments, but the pins are connected to a differential input buffer.

ACTION: Remove the XSTL_INPUT_ALLOW_SE_BUFFER assignment on the pins.