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open01's avatar
open01
Icon for Occasional Contributor rankOccasional Contributor
4 years ago

EMIF calibration failure

Hi, I use Cyclone 10 GX devices. Quartus version is 17.1 pro, and use MT25Q Flash device. I found that when I use the .rpd file of the ASx1, the function of the FPGA after power-on is normal....
AdzimZM_Altera's avatar
AdzimZM_Altera
Icon for Regular Contributor rankRegular Contributor
4 years ago

Hello,


I hope you're doing well.


May I have any update from your side?


Thanks,

Adzim


  • open01's avatar
    open01
    Icon for Occasional Contributor rankOccasional Contributor
    4 years ago

    Hi Adzim,

    Thank you for your continued help. I think I found a temporary solution, although I don't know the real problem.

    When I change the MSEL setting from fast to normal, the ASx4 configuration will not cause EMIF to fail.

    I don't know why POR time is the main reason for this phenomenon, what do you think?

    Thanks for your answers.