Article ID: 000074674 Content Type: Troubleshooting Last Reviewed: 12/15/2022

Why is the Intel® Stratix® 10 MX and Intel® Stratix® 10 TX device internal Temperature Sensing Diode (TSD) read out always stuck at 25 degrees Celsius?

Environment

  • Intel® Quartus® Prime Pro Edition
  • Temperature Sensor Intel® Stratix® 10 FPGA IP
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    Due to a problem in Intel® Quartus® Prime Pro Edition Software version 18.1 and later, the internal TSD read out from Intel® Stratix® 10 MX and TX devices are always stuck at 25 degC.

    This only impacts the following production device variants:

    Intel® Stratix® 10 MX 1650

    Intel® Stratix® 10 MX 2100

    Intel® Stratix® 10 TX 1650

    Intel® Stratix® 10 TX 2100

    Resolution

    This problem is fixed starting with the Intel® Quartus® Prime Pro Edition Software version 18.1.1. 

    Related Products

    This article applies to 2 products

    Intel® Stratix® 10 MX FPGA
    Intel® Stratix® 10 TX FPGA