Cyclone V SRIO interface

Hello,

I am trying to connect a Cyclone V FPGA to a TI 6678 DSP using the Differential SRIO lines on the HSMC, but I can't find any documents/example code that shows how to store the data from the FPGA to the DSP. I reviewed the HSMC QPF file supplied with the Cyclone V kit installation, however it did not help my understanding of the SRIO connections. If anyone can point to some documentation that explains this connection or can provide sample code I would really appreciate it.

Thanks