Is there a Thermal calculation/ Analysis sheet or any Power Dissipation/ Consumption sheet available for iMX 8M Plus SoC?
Thermal is strongly related to power consumption that depending on users cases. Generally, it is from test, instead of calculation.
User can monitor thermal zone by command as below.
cat /sys/class/thermal/thermal_zone0/temp
Please refer to i.MX 8M Plus Power Consumption Measurement.