Can the TX2 serve as the root complex for the PCIe bus?

We’re designing a system to include an SDR card will stream data across the PCIe to the TX2 where it will be dealt with in the GPU. Can one of the ARM processors on the TX2 configure and set up the card to serve as the root complex and then enumerate the SDR as a PCIe endpoint?

Forgive me if this question is posed rather crudely. I’m not terribly familiar with PCIe.


Hi lskearney, the TX2’s PCIe controller implements the Root Complex (like a PC would). TX2’s not an endpoint itself.