DDR configuration and validation through QCVS tool

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DDR configuration and validation through QCVS tool

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Irfan3
Contributor III

Hi team,

I have one query. Is RCW required during DDR intialization and validation through QCVS tool?

 

Currently I have done hard-coded RCW and I am trying to use QCVS tool for DDR but it is throwing error as "DDR configuration incorrect. DINIT was not cleared by hardware" . 

Can anyone suggest what could be the issue??

Fyi, I am using custom t2081 board.

Thanks and regards

Irfan

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3 Replies

166 Views
ufedor
NXP TechSupport
NXP TechSupport

> Is RCW required during DDR intialization and validation through QCVS tool?

Valid RCW in the selected configuration source Flash is a must for normal operation of the QCVS DDR Tool.

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161 Views
Irfan3
Contributor III

Hi EUFEDOR,

 

Thanks for your quick response

So from your statement I can assume that DDR validation will not work with hard-coded RCW settings. It will work only with NOR/NAND based flash source only.

 

Because currently I have used hard-coded RCW settings for DDR validation through QCVS tool.

 

Thanks and regards

Irfan

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154 Views
ufedor
NXP TechSupport
NXP TechSupport

Your understanding is not correct.

Hard-coded RCW option cannot be used when DDR Tool is running.

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