RT1170 errata TCM issue

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RT1170 errata TCM issue

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shai_b
Senior Contributor II

Hello,

My customer went through the ERRATA of RT1170 and has the following question regards the TCM issue:

Please advise if the TCM memory does not work properly for operations of the processor or only of the peripherals see ERR050396: SOC: mentioned to CM7 TCM causes data corruption


Is there any plan to fix it with the rev B of the chip in the near future?

Waiting for your kind feedback, thanks a lot.

Regards,

Shai

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diego_charles
NXP TechSupport
NXP TechSupport

Hi @shai_b 

At this moment, we do not have a fix for this errata coming soon. 

Thanks for your patience. 

Diego

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diego_charles
NXP TechSupport
NXP TechSupport

Hi @shai_b 

Thanks for contacting us.

The ERR050396 only afffects these peripherals bus masters:  CAAM, ENET_1G, ENET_QOS, GC355, LCDIFv2, PXP, uSDHC, ENET, and USB.  It does not compromise processor operations with TCM.

I am currently checking with our team regarding any near sillicon errata fix.

All the best, 

Diego

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diego_charles
NXP TechSupport
NXP TechSupport

Hi @shai_b 

At this moment, we do not have a fix for this errata coming soon. 

Thanks for your patience. 

Diego