DisplayPort Timing Violation on the Link Parameter Signal

Description

The link parameter (rx_lane_count) signal clock in the DisplayPort design crosses to undesired clock domain. This issue may not cause any functional failure because the signal is handled correctly after sycnhronization. However, this issue may cause timing violation on the (rx_lane_count) signal path.

Resolution

You may ignore this timing violation.

This issue is fixed in version 15.1 Update 1 of the DisplayPort IP core.