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LSOCH's avatar
LSOCH
Icon for New Contributor rankNew Contributor
5 years ago
Solved

EMIF SPEC ESTIMATOR - ARRIA 10 WITH DDR4

Hi , i have a question regarding ARRIA 10 10AX022E4F27I3LG device connection to a DDR4 single device MT40A512M16LY-062E IT. the clock for the DDR4 is 800Mhz max in our design. The DDR4 p/n i mentio...
  • Rashmi1's avatar
    Rashmi1
    5 years ago

    Hi Lior,


    Please refer to the below youtube

    tutorial regarding EMIF spec estimator:

    https://www.youtube.com/watch?v=oGmVs_oCE5c



    1) what does the column "memory device speed grade" in the EMIF spec

    estimator mean?


    -- Memory vendor data sheets will provide information regarding the speed grade. Please refer to your vendor datasheet to enter this value in the spec estimator.


    Thanks,

    Intel Forum support


Rashmi1's avatar
Rashmi1
Icon for Occasional Contributor rankOccasional Contributor
5 years ago

HI Lior,

Sorry for not getting your question right in the first place.

Yes, You can select 2666MT/S speed bin , but enter the timing values associated with 3200 MT/S referring to memory datasheet.

Please enter Parameters dependent on speed bin, operation frequency and page size associate with 800 MHZ values.

Hope this helps.