IM8XM-DDR-Tool

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IM8XM-DDR-Tool

1,738 Views
1316244577
Contributor II

Hello all:

        The correction DDR is normal on the common board, but abnormal below appears on my own board correction

         Press Download button and to appear as shown below

pastedImage_1.png

I'm sure my board is in download mode,also A “HID-compliant device” or “USB Input Device” will be shown in the Device Manager as Figure 

What should I do?

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5 Replies

1,405 Views
igorpadykov
NXP Employee
NXP Employee

Hi

usage and description of ddr test can be found in MSCALE_DDR_Tool_User_Guide.pdf

document included in test package found on

https://community.nxp.com/docs/DOC-340179 

Best regards
igor
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1,405 Views
1316244577
Contributor II

Hi igor:

      I have a DDR of the same model with different memory, now 3G and 4G can be corrected, when I press Calibration to do DDR Training  1G and 2G will have the following error, why? I use the same one DDR script (DS  file)

pastedImage_1.png

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igorpadykov
NXP Employee
NXP Employee

you should create special DDR script (DS  file) for used memory using

MX8M_LPDDR4_RPA_v23.xlsx tool from link:

i.MX8 MSCALE SERIES DDR Tool Release (V2.10) 

then follow p.9 sect.4. Load DDR initialization script and choose correct downloading options

MSCALE_DDR_Tool_User_Guide.pdf

Best regards
igor

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1,405 Views
1316244577
Contributor II

Hi  igor ;

When I did the stress test it showed this fail,

pastedImage_1.png

LPDDR4 memory (MT 53 B 512M32 D2) ;How to modify DS file?

Do you have the 2GB LPDDR4 script?

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1,405 Views
igorpadykov
NXP Employee
NXP Employee

>Do you have the 2GB LPDDR4 script?

one can look at sample scripts in /script/mx8m folder of mscale_ddr_tool_v2.10

tool.

Best regards
igor