AM2432: Onchip memory address translation via RAT

Rasty Slutsker

Expert 1550 points

Part Number: AM2432

Tool/software:

Is it possible to translate address of SRAM via RAT?

Use case: sharing of data/code in SRAM (on-chip RAM).

Thanks

Rasty

3 months ago

0 Tushar Thakur 3 months ago

TI__Mastermind 35468 points

Hi Rasty,

Thanks for your query.

Can you please tell which SoC are you using?

Regards,

Tushar

0 Rasty Slutsker 3 months ago in reply to Tushar Thakur

Expert 1550 points

Tushar Thakur

AM243x/AM64xx

Thanks

0 Tushar Thakur 3 months ago in reply to Rasty Slutsker

TI__Mastermind 35468 points

Hi Rasty,

Thanks for the confirmation.

Yes, you can remap the MSRAM region to translate address. Please refer below image.

Regards,

Tushar

0 Rasty Slutsker 3 months ago in reply to Tushar Thakur

Expert 1550 points

Thanks

Is it also valid for R5 cores?

Best regards

Rasty

+1 Tushar Thakur 3 months ago in reply to Rasty Slutsker

TI__Mastermind 35468 points

Hi Rasty,

The above is not valid for R5F core.

Please refer below image.

Hope the above information helps.

Regards,

Tushar

0 Rasty Slutsker 3 months ago in reply to Tushar Thakur

Expert 1550 points

I also got the same impression, but want to double check.

Thank you.

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AM2432: Onchip memory address translation via RAT