Why do I see minimum pulse width violations when using the Enable refclock to core feature in the GTS PMA/FEC Direct PHY FPGA IP on Agilex™ 5 devices when using the Quartus Prime Pro Edition Software version 24.1?

Description

Due to a problem in the Quartus® Prime Pro Edition Software version 24.1, using the Enable refclock to core feature in the GTS PMA/FEC Direct PHY FPGA IP for Agilex™ 5 devices may result in a minimum pulse width violation.

 

 

Resolution

The timing of the Enable refclock to core feature on Agilex™ 5 devices is preliminary in Quartus® Prime Pro Edition Software version 24.1. It is safe to ignore this violation.

 

This problem will be fixed in a future version of the Quartus® Prime Pro Edition Software.