Why is the Intel® Stratix® 10 MX and Intel® Stratix® 10 TX device internal Temperature Sensing Diode (TSD) readout always stuck at 25 degrees Celsius? - Why is the Intel® Stratix® 10 MX and Intel® Stratix® 10 TX device internal Temperature Sensing Diode (TSD) readout always stuck at 25 degrees Celsius? Description Due to a problem in Intel® Quartus® Prime Pro Edition Software version 18.1 and later, the internal TSD readout from Intel® Stratix® 10 MX and TX devices is always stuck at 25 degrees Celsius. 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. Custom Fields values: ['novalue'] Troubleshooting 1507120119 False ['Temperature Sensor Stratix® 10 FPGA IP'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 18.1.1 18.1 ['Stratix® 10 MX FPGA', 'Stratix® 10 TX FPGA'] ['novalue'] ['novalue'] ['novalue']