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AM62A3: Configurations and details on RAT.

Salman S
Prodigy 30 points
Part Number: AM62A3

Tool/software:

How RAT (Region-Based Translation) configuration is done in System config? 

Is there any document or User Guide available to get a clear understanding of this RAT and its configurations.

"R5F has a Region Address Translate (RAT) to access memory and peripheral regions beyond 32b address space. In most cases for R5F, there is no need to program RAT for R5F." since R5 core addressing are within 32b itself there is no need of RAT config? and other cores like M4 are need of RAT is my understanding correct?

What does this each field represents?

  • 0
    TI__Guru 50068 points

    Hello Salman,

    Salman S said:
    What does this each field represents?

    Please find the below description for each field.

    Name - Represents the name for the RAT region.

    Local Address - Represents the address generated by the processor.

    Translated System Address - Represents the address belongs to the SoC memory map.

    Region Size - Represents the size of the region configured.

    Salman S said:
    Is there any document or User Guide available to get a clear understanding of this RAT and its configurations.

    Please refer to the section 7.2.2.6 R5FSS Region Address Translation (RAT) of the device specific TRM.

    For AM62A, please refer AM62A TRM. 

    Hope the above information helps.

    Regards,

    Tushar