As per the GT user guide, RXCDRLOCK is a reserved port.Aurora 64B66B fails to achieve stable Channel_up with some channels because the core is initiating reset due to RXCDRLOCK output from the GT being LOW. However, RXDATA output from the GT is error free.
This Answer Record provides an update to remove the dependency on the RXCDRLOCK signal during core re-initialization.
Make the following code update in the aurora_64b66b_0_multi_wrapper.v file:
Change from the following:
Change to the following:
03/22/2016 - Initial Release