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AM2634: To run application with multiple cores

Ajit Ladgaonkar
Intellectual 510 points
Part Number: AM2634

Tool/software:

Hi Team,

I am working on application that needs to configure UDP protocol on one core and SPI on another core and share data between each core. I am currently using empty project.

I have configured UDP into R5FSS0_0 and its working fine. Now I am trying to send data from core 0 to core 1. So, I have below doubts on this.

  1. Do I need to update Gel file for both cores? as shown below snapshot, by default R5FSS0_1 does not have any GEL file mapped. Also, do I need to modify GEL file at "..\..\emulation\gel\AM263x\AM263x.gel" for R5FSS0_1  core

2. How to check clock frequency of each core and change it? I think maximum frequency of each core is 400MHz.

3. How to debug both cores same time on AM2634 development board (TMDSCNCD263)?

Appreciate your support!

  • 0
    TI__Intellectual 2640 points

    Hello,

    Ajit Ladgaonkar said:
    Do I need to update Gel file for both cores? as shown below snapshot, by default R5FSS0_1 does not have any GEL file mapped. Also, do I need to modify GEL file at "..\..\emulation\gel\AM263x\AM263x.gel" for R5FSS0_1  core

    No you don't need to modify GEL files for R5FSS0_1 core.

    Ajit Ladgaonkar said:

    2. How to check clock frequency of each core and change it? I think maximum frequency of each core is 400MHz.

    You can check it for each core in example.syscfg->Clock.

    Ajit Ladgaonkar said:

    3. How to debug both cores same time on AM2634 development board (TMDSCNCD263)?

    Select cores -> Group cores. Now you can reset, pause, resume etc. debugging for both cores together.

    Thanks,
    Gunjan