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GuyC's avatar
GuyC
Icon for New Contributor rankNew Contributor
3 years ago

HPS_CLK1 FORCE VOLTAGE

Hi

we facing an issue when using Cyclone V SoC. on the HPS_CLK1 apear a constant Voltage of about 1V, so when connecting the Oscillator of 25Mhz to This Pin , the HPS_CLK1 foce its Voltage and cancle the Clock, and of course the HPS Not Functioning.

ill be happy to get some insights if someone know

thanks

Guy

2 Replies

  • Jeet14's avatar
    Jeet14
    Icon for Frequent Contributor rankFrequent Contributor

    Hi,


    Are you using the custom board based on cyclone V device or cyclone V soc dev kit.


    Regards

    Jeetesh


  • Jeet14's avatar
    Jeet14
    Icon for Frequent Contributor rankFrequent Contributor

    Hi,


    Any update on my previous reply.


    Regards

    Tiwari