In order to pass the PCIE eye diagram test, how do I modify the value of PCIE Gen-1 and Gen-2 register?

[charleshuang]

1. Could you tell me the register address of pcie Gen-1 and Gen-2?

2. If I want to modify pcie Gen-1 and Gen-2 register parameter values, how do I modify in the program file?

Thank you.

Best Regards,

Alex Cheng

[igorpadykov]

Hi charles,

please check AN4784 and link below

How to setup i.MX6Dual/Quad and i.MX6Solo/DualLite Linux software for PCIe compliance Test?

Best regards

chip

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[charleshuang]

Hi Chipexpert,

If I follow your compliance test method, do I need to consider the setting value of PCIe Gen-1 and Gen-2 register about SI test?

If the answer is no, I want to modify PCIe Gen-1 and Gen-2 register parameter values. How do I modify in the program file?

Thanks.

[igorpadykov]

Hi charles,

please look at AN4784 it shows

settings for both Gen1 and Gen2.

Best regards

chip

[charleshuang]

Hi chip,

I know. Thank you for your reply.

Best Regards,

Charles