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EastGun-A's avatar
EastGun-A
Icon for New Contributor rankNew Contributor
2 years ago
Solved

stratix 10dx PCIe gold finger recognition

Hello, thank you for always helping me. I use 'LSPCI' to check the PCIE device, but the PCIE of the FPGA is not recognized. While designing the FPGA logic, slack comes out as a negative value. Cou...
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  • Wincent_Altera's avatar
    Wincent_Altera
    2 years ago

    Hi,


    I am not sure what you had modified.

    But I suggest you to look back the design, ensure all pin is connected in what the IP suggested.


    Regards,

    Wincent_Intel


Wincent_Altera's avatar
Wincent_Altera
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hi,


but TLP communicated normally before the fix.

The sof file was also programmed normally. (both before and after TLP correction)


>> do you means the TLP and sof file able to run in good condition before you modifiying the design example ?


Regards,

Wincent_Intel


EastGun-A's avatar
EastGun-A
Icon for New Contributor rankNew Contributor
2 years ago

yeah, it's right!

'lspci' figured out the "PCIe device" before modifying.

It is not recognized after modification. (slack is changed positive 0.03 to negative -88)
I programmed the sof file in the same process.