s32v234 ddr stress calibration fail

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s32v234 ddr stress calibration fail

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zhaocq
Contributor II

Hi,

    When I test ddr, calibration fail, the configure like below attached 1.png , the fail information is:

    
ABS_OFFSET=0x7C7C7C7C result[1F]=0x1111

Byte 0: (0x 8 - 0x70), middle value:0x3C
Byte 1: (0x C - 0x74), middle value:0x40
ERROR FOUND, we can't get suitable value !!!!
dram test fails for all values.

Error: failed during ddr calibration

the init script is : S32V234_DDR3.inc.

Please give me some advice on the ddr stress issue, Thanks!

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Bulat
NXP TechSupport
NXP TechSupport

Your issue can require a lot of additional information from your side, like sw setup, schematics details etc. Public community is not convenient place for such discussions/investigations.

Please create a technical Case, if you want to get help from NXP.

Regards,

Bulat

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