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Can CLA access data in DMA

Fulano de Tal
Expert 2090 points

I have 7 large (256 element) float32 buffers stored in a DMA RAM block in my F28069.

Is there any way the CLA can access this?  Perhaps I could make a pointer stored in CLA data RAM, but point it to the location of those buffers?  Could I manipulate them in any way?

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    TI__Mastermind 20850 points

    Fulano de Tal said:

    Is there any way the CLA can access this?  Perhaps I could make a pointer stored in CLA data RAM, but point it to the location of those buffers?  Could I manipulate them in any way?

    The CLA data read/write buses physically cannot access any RAMs other than the data and message RAMs  and it looks like the DMA bus only plugs into L5 - L8 RAMs so there is no overlap between the modules; the CLA will not be able to access that data unless you copy it over to the CLA data RAMs.