https://docs.amd.com/v/u/en-US/xapp1293-amba-axi4-to-ibm-capi-adapter
AMBA AXI4 to IBM CAPI Adapter Application Note (XAPP1293) - Describes the design and implementation...
Describes the design and implementation of an AXI4-to-CAPI adapter which facilitates use of AXI4-based IP cores with POWER8 processors having a CAPI interface....