You might encounter bit errors at the start or end of BL8 burst at high frequency in Intel® Agilex™ device EMIF Traffic Generator. This failure occurs mainly due to inaccurate bus turnaround time settings.
Intel® Agilex™ device EMIF Traffic Generator starts to pass after adding the additional bus turnaround time to the following parameters through EMIF IP GUI->controller Tab. For example, + 3 cycles in the following parameters:
This problem is scheduled to be fixed in a future release of the Intel® Quartus® Prime Pro Edition Software.