Critical Issue
The CPRI MegaCore Function v12.1 SP1 User Guide lists the wrong number for Total REC Rx path delay for the round-trip and cable delay calculation example 2. The value of the total REC Rx path delay in Table D-6 on page 196 of the user guide should be 46.2519685. The individual component delays in the table are correct; if you add them together you get the correct value.
Use the correct value provided in this erratum.
This issue is fixed in version 13.0 SP1 of the CPRI MegaCore Function User Guide.