AUX I/O port on NI 5732

[lovlex123]

I have an NI-5732 adaptor on PXIe-7975r,now i want to read data from DIO ports on IO module.I consulted NI 5731/5732/5733/5734R User Guide and Specifications and it says that :

1.Use any HDMI cable with the provided ferrite bead to connect to the digital I/O and PFI signals on the AUX I/O connector.

2.The AUX I/O connector accepts a standard, third-party HDMI cable.

Im confused because several problem:

1.How do i read data through AUX I/O connector ?

2.What kind of adaptor or other divices do I need to connect to NI 5732 through the cable and how could I get one ?

3.Any extra module,driver or software do I need to use?I got an NI 7975r FPGA and FPGA,FlexRIO module.

If there is any unclear expression, I apologize for that.

[lovlex123]

more information:

routed to the Nano-Pitch I/O connector. These transceivers
can be used for high-bandwidth communication with other devices over high-speed serial protocols such
as Xilinx Aurora, 10 Gigabit Ethernet UDP, 40 Gigabit Ethernet UDP, or Serial Front Panel Data Port
(SFPDP).

[Terry_ALE]

You will need LabVIEW, LabVIEW FPGA, and the FlexRIO driver.  If you open the shipping example for the 5732 you should be able to add these I/Os to the project.

[lovlex123]

Thank you for your reply!
Yes I can read the DIO port data from a host,but if I want to read some external data though a DIO port on AUX I/O socket,how could find a proper wire and a source？