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TDA2E: memory distribution of DDR in psdk for tda2

yunfeng zhao
Prodigy 20 points
Part Number: TDA2E
Other Parts Discussed in Thread: TDA2

Tool/software:

Hi TI:

I want to konw the actual memory distribution of DDR in psdk for tda2,
and  how to query it  in psdk?

Looking forward to your reply,Thanks.

  • 0
    TI__Mastermind 32971 points

    Hello Yunfeng,

    To answer your query, can you tell what PSDK version you are using? Also, is this query for the TI EVM ( if yes, which EVM) or is it for a custom platform?

    Also, can you give more details on what you mean by "actual memory distribution of DDR"?

    Thanks.

  • 0 in reply to Praveen Rao
    Prodigy 20 points

    Hi Praveen,

    Thanks for your reply,
    The PSDK version is <ti-processor-sdk-linux-automotive-dra7xx-evm-03_04_00_03>.
    The hardware is custom not EVM.
    I want to know is there some way to query the memory map of DDR,
    and i also want to know how to distribute the memory for all cores of tda2.

    Thanks.

  • 0 in reply to yunfeng zhao
    TI__Mastermind 32971 points

    Hello Yunfeng,

    The memory map of DDR depends on what remote firmware images you are trying to load on the other cores of TDA2; so, can you share the details on this?

    Also, the SDK referred to above is pretty old, so can we ask what the background of this query is so we can guide you? Is this an existing product, and what is the use case? Why is TDA2 being used, or not any newer SOCs from TI?

    Thanks.