Device Family: Intel® Stratix® 10 MX, Intel® Stratix® 10 TX

Intel Software: Quartus Prime Pro

Type: Answers

Area: Component


Last Modified: Mon Apr 22 2019 19:23:00 GMT-0700
Version Found: v18.1
Bug ID: 1507120119
IP: Altera S10 Temperature Sensor

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?

Description

Due to a problem in Intel® Quartus® Prime Pro Edition version 18.1 and later, the internal TSD read out from Intel® Stratix® 10 MX and TX devices is 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

Workaround/Fix

This problem will be fixed in the future release of the Intel® Quartus® Prime Pro Edition software. For a temporary workaround, contact Intel® Premier Support.