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Intel: I'm using the Stratix® 10's Temperature Sensor IP with the Internal Temperature Sensing Diodes (TSD), but I'm getting incorrect values for some CHs. Why?

Stratix Quartus Prime IP

Category: IP (TSD)
Tools: Quartus® Prime
Device: Stratix® 10


The issue described in the Knowledge Database below may apply.
Please update your Quartus® Prime Pro Edition version to ver.18.1 or higher.

Why does the Temperature Sensor Intel® Stratix® 10 FPGA IP core always read out the value 0xFFFFE700?
https://www.intel.com/content/altera-www/global/en_us/index/support/support-resources/knowledge-base/component/2018/why-does-the-intel-fpga-s10-temperature- sensor-ip-core-read-out-.html

See below for how to access TSD
Intel® Stratix® 10 Analog to Digital Converter User Guide
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/stratix-10/ug-s10-adc.pdf




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