Question about PCIE tace length

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Xavier
1

Hi，We need to evaluate the length of the PCIE trace，so can you provide the information below

  1. the max trace length—from soc to molex connector.
    2.Maximum insertion loss that NV module can be tolerated.
3

Please find the info in Xavier product design guide in DLC: Jetson Download Center | NVIDIA Developer

4

Hi,
Still can’t find the information after read the 6.2.1
Can you directly provide the information below?
1.the max trace length—from soc to molex connector.
2.Maximum insertion loss that NV module can be tolerated.

5

Please check PCIe chapter 7.2.1

6

image
image1110×67 6.25 KB

Is that means the maximum insertion loss is 4.9dB?

7

That is trace loss, you can take it as a total value of trace loss plus insertion loss.