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Starterware/AWR1642BOOST: Is the given DSP library includes FFT code that is equivalent to the HWA-FFT operation of the AWR1443

Elad Nachmias
Prodigy 10 points
Part Number: AWR1642BOOST
Other Parts Discussed in Thread: MMWAVE-SDK, AWR1443, UNIFLASH

Tool/software: Starterware

My question regards to the given DSP demo code included in the MMWAVE-SDK library.

1. Does this demo DSP code perform the 3 FFT stages?

2. If so, these 3-stages performed by the DSP are equivalent to the operation of the Hardware Accelerator FFT in AWR1443? if no, what is the diference? (exept for the following optional clustering that can be done by the DSP demo code)

3. Programming the DSP can be done via the USB connection? What software should I use to do so?

Thanks a lot!

Elad

  • 0
    TI__Mastermind 21025 points
    1) I assume you are talking about the 1642 version of the mmw demo. Yes, it performs the 1D, 2D and 3D FFTs as in the 1443 version.

    2) As you mentioned, the FFTs are done on the C647 DSP using mmWaveLib instead of the HWA of the 1443.

    3) Uniflash is the tool of choice. Please consult the Release Notes and User Guide in the SDK's /docs folder for more information.