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1907702_en-US

NXP IMX8M Mini LPDDR4 DRAM Calibration

Hi Everyone,

I would like to ask a simple question. I did a DRAM calibration to the LPDDR4 DRAM on my custom designed imx8m mini board and when I checked the GUI log I didn't see any 'point0@1500MHz' text at the time of stress test. Can you check the file and tell me if there is any problem? I have attached the log file for your reference.

i.MX 8M | i.MX 8M Mini | i.MX 8M NanoLinuxRe: NXP IMX8M Mini LPDDR4 DRAM Calibration

Hello,

Your script seems to be ok and also you are passing the test, I do not see any issues.

These set points are defined on RPA file:

JorgeCas_0-1721140621216.png

Those the values should remain as are and should not be modified. In these cases, the settings are provided for completeness.

Best regards

Re: NXP IMX8M Mini LPDDR4 DRAM Calibration

Hi Jorge,

Yes, I think the script includes point0@1500MHz but sorry I am very new to DRAM calibration. I have attached the script I used for your reference.

Regards.

Re: NXP IMX8M Mini LPDDR4 DRAM Calibration

Hello,

This is defined on RPA file to generate the script, please verify if point0@1500MHz is included.

Best regards.

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Last update:
‎11-21-2025 04:43 PM
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