Why can’t I achieve a timestamp accuracy of +/- 3.0nSec with the 10GE or 25GE F-tile Ethernet Multirate FPGA Hard IP variant with the “Enable IEEE 1588 PTP” parameter enabled and the “Timestamp accuracy mode” parameter set to “Basic”? - Why can’t I achieve a timestamp accuracy of +/- 3.0nSec with the 10GE or 25GE F-tile Ethernet Multirate FPGA Hard IP variant with the “Enable IEEE 1588 PTP” parameter enabled and the “Timestamp accuracy mode” parameter set to “Basic”?
Description Due to a problem in the Quartus® Prime Pro Edition Software version 24.2, the 10GE or 25GE F-tile Ethernet Multirate FPGA Hard IP variants with the “Enable IEEE 1588 PTP” parameter enabled and the “Timestamp accuracy mode” parameter set to “Basic” might fail to achieve a timestamp accuracy of +/- 3.0nSec. The best timestamp accuracy for these variants which can be achieved in this mode is +/- 4.0nSec. Resolution There is no work around for this problem. This problem is scheduled to be fixed in a future release of the Quartus® Prime Pro edition Software.
Custom Fields values:
['novalue']
Errata
14022264950
False
['F-Tile Ethernet Multirate IP']
['FPGA Dev Tools Quartus® Prime Software Pro']
24.3.1
24.2
['Agilex™ 7 FPGAs and SoCs']
['novalue']
['novalue']
['novalue'] - 2025-06-10
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