The temperature sensors are located in the following three areas of the chip.
•The LPD near the RPU and measured by the PS SYSMON unit.
•The FPD near the APU and measured by the PS SYSMON unit.
•The PL area near the PL SYSMON unit and measured by the PL SYSMON unit.
The ADC result is processed through a temperature sensor translation function to provide a meaningful temperature value. The temperature sensor translation function and other details of the SYSMON units are explained UltraScale Architecture System Monitor User Guide (UG580) [Ref 6].