Due to a problem in the Intel® Quartus® Prime Pro Edition Software version 20.4, the calculated bandwidth shown in the Serial Lite IV toolkit is wrong when using the Intel Agilex® 7 devices Serial Lite IV design example. The number will increase indefinitely with time.
For Intel® Quartus® Prime Pro Edition Software version 21.1, please install the following patch 0.34 and then regenerate a clean design example:
The problem is fixed starting with the Intel® Quartus® Prime Pro Edition Software version 21.3.