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SITARA-DDR-CONFIG-TOOL: AM3352 EMIF tool issue

Daniel Cheng1
Genius 4330 points
Part Number: SITARA-DDR-CONFIG-TOOL
Other Parts Discussed in Thread: AM3352

we're using the EMIF configuration tool (AM335x_EMIF_Configuration_Tool_v3.xlsx) to configure DDR3 controller settings for our custom AM3352 board

So far we've noticed two issues:

1.

Step2- DDR Timings will show red number on tRC

2.

u-boot will show red text.

Could you help me to correct it?

ThanksAM335x_EMIF_Configuration_Tool_v3_20200506.xlsx

Daniel

  • 0
    TI__Guru 68880 points

    Since you are using a DDR3-1866 device, be sure to take tRCD, tRP, tRC, and tRAS from the speed bin table associated with DDR3-1866 in the datasheet.  I think this will fix the red cell.

    Regards,

    James