When the fPLL of an Intel® Stratix® 10 L- and H-tile device is configured in fractional mode and its VCO frequency range is less than 7 GHz, fPLL registers may not be set to the calibrated value after fPLL power-up calibration or user-recalibration.
Device Family: Intel® Stratix® 10 GX, Intel® Stratix® 10 MX, Intel® Stratix® 10 SX, Intel® Stratix® 10 TX
Intel Software: Quartus Prime Pro
Last Modified: July 07, 2020
Version Found: v20.1
Version Fixed: v20.1
Bug ID: 1507971956