Why do I see multiple rows for the same power rail in Power and Thermal Calculator (PTC) report?

Description

In the Intel® Quartus® Prime, Power, and Thermal Calculator (PTC) tool report, you may see multiple rows for a power supply rail that can be powered by different voltages. Each row shows the possible operating voltages.

Refer only to the row that has current numbers.

Resolution

This problem is fixed starting from Intel® Quartus® Prime Pro Edition Software version 20.3.