In this repo you may find free-to-use IP cores and interface definitions compatible with Xilinx Vivado IP Catalog.
- Download/clone repository to local directory.
- In Vivado go to Tools, Options, General, IP Catalog and add the path the local directory. This setting will apply to newly created projects.
- For existing projects go to Project settings, IP and Add Repository. The Digilent IP core should appear in the list below.
Check out the Digilent Wiki too here.