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Pcie controller mode change

Mar 04, 2024

Question 1: Jetson AGX Orin (Root point) and FPGA VCU 118 (end point), communicating through a pcie device, how to set Jetson’s controller mode to the desired CX (X: 0~10):




is to make changes to ODMDATA:




Still using this approach:




Is there a difference between these two ways? Which one is easier?


Question 2: Also is there any more detailed documentation explaining about this UPHY Lane Configuration?