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ohfpga1's avatar
ohfpga1
Icon for New Contributor rankNew Contributor
3 months ago

Agilex5 / IBIS HSIO - LPDDR4

Hi,

number of IBIS models for banks HSIO listed in  ag-5-device-list-of-ibis-models.xlsx, is very important (several thousands). We are interfacing LPDDR4 on our HSIO banks at standard LVSTL11 single and diff. When generating an EMIF IP for that need, without touching defaults parameters (hereafter) , which are IBIS models to use among that list ? We are supposing « lvstl11_io_s3r40c_doff » and « dlvstl11_io_s3r40c_doff ».

 

 

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2 Replies

  • AdzimZM_Altera's avatar
    AdzimZM_Altera
    Icon for Regular Contributor rankRegular Contributor
    3 months ago

    Hi ohfpga1,

     

    "which are IBIS models to use among that list ? We are supposing « lvstl11_io_s3r40c_doff » and « dlvstl11_io_s3r40c_doff »."

    Yes that model should be okay.

    There should be a document that explain the IBIS model and nomenclature which may help you to identify the model.

     

    Regards,

    Adzim