https://www.electronicdesign.com/technologies/communications/article/21800376/extend-point-to-point-ssi-protocol-to-support-multipoint-communications
Extend Point-to-Point SSI Protocol to Support Multipoint Communications | Electronic Design
This design provides a method to remove the limitations in the Serial Synchronous Interface (SSI) protocol and use it for multipoint communication.
ssi protocolextendpointsupportcommunications