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TDA4VM: TIFS loading Question

TS L
Intellectual 911 points
Part Number: TDA4VM

Hi Expert.

I meet one concept understanding question,see below 3 picture blue square box.

1.TIFS/Foundational Security/tifs.bin   -->Do “these 3 item” have the same meaning?

2.if the same, which location(RAM area?) tifs.bin shall be loaded into? (wakeup domain internal RAM?)

3.from the sequence and deploy block diagram,TIFS is running by DMSC(wakeup domain M3 core),another question is: does wakup domain have internal RAM？

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  • +1
    TI__Guru**** 150440 points
    TS L said:

    1.TIFS/Foundational Security/tifs.bin   -->Do “these 3 item” have the same meaning?

    That is correct TI --> TI Foundational security


    TS L said:

    2.if the same, which location(RAM area?) tifs.bin shall be loaded into? (wakeup domain internal RAM?)

    DMSC (M3) Internal SRAM.


    TS L said:
    3.from the sequence and deploy block diagram,TIFS is running by DMSC(wakeup domain M3 core),another question is: does wakup domain have internal RAM？

    M3's internal RAM hosts the TIFS binary.

    Hope all questions are answered.

    - Keerthy