Why do I see pulse width violations reported in the TimeQuest Timing Analyzer on clock signal ck90_pd when using the Native PHY?

Description

In the Quartus® II Software version 14.0 Arria® 10 Edition, you may see pulse width violations reported in the TimeQuest Timing Analyzer on clock clk90_pd of the twentynm_hssi_pma_channel_pll atom.

Resolution

You can safely ignore these violations.