This answer record contains patch updates for the SMPTE UHD-SDI RX Subsystem v1.0 (Rev. 1) in Vivado 2017.4.
This patch fixes an issue with the SMPTE UHD-SDI Subsystem v1.0 (Rev. 1) in the Vivado 2017.4 design tools.
See the individual Answer Record for details on which release it is fixed in.
This patch will not be needed in Vivado 2018.1 and later.
Install the patch as per the instructions in the included README.txt file to resolve this issue.