• State Resolved
  • Locked Locked
  • Replies 3 replies
  • Subscribers 30 subscribers
  • Views 631 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Original question:

RTOS/AWR1843: Reconfiguring the source and destination addresses for Hardware accelerator parameter

RTOS/AWR1843: I want to debug an example project on CCS.

mk song
Prodigy 180 points
Part Number: AWR1843

Tool/software: TI-RTOS

I want to get 2dfft rx data frame(range-doppler map) with ccs debug memory dump(binary).

I tried to use automotive lab 7 MRR example with AWR1843 BOOST.

I expected that I would have a data address order style like non interleaved mode.

I tried to dump L3 memory 0x20000000 at breaking dss_main.c 284th line, but I couldn't get right range-doppler map.

Please give me some information about that or memory maps.

Thank you.

  • 0
    TI__Mastermind 24955 points

    MK,

    You can use the CCS debug image that is included in the mmWave SDK. You can download the latest version of the SDK here: http://software-dl.ti.com/ra-processors/esd/MMWAVE-SDK/latest/index_FDS.html

    Please make sure to check the release notes on the MRR lab so that you are using the correct CCS debug image for the corresponding SDK release.

    The SDK Doxygen will provide more information on the structure of the radar cube for the information that you are interested in.

    Regards,
    Kyle

  • 0 in reply to Kyle Cousino
    Prodigy 180 points

    Hi Kyle!

    Thanks for answering my question.

    I've already flash debug image bin file and I saw some pdf files in mrr 7 lab.

    I want some information about data set you said 'radar cube' in L3 memory just like address order.

    Which file's doxygen give me what I need?

    I'm sorry but I don't have much times..

    Please give me more details...

    Thank you!

  • 0 in reply to mk song
    TI__Mastermind 24955 points

    MK,

    I will refer you to the MmwDemo_dataPathConfigBuffers() function that happens in "dss_data_path.c". In the comments found inside the function, you will find that the 2D FFT output is actually stored in L1. Please review this section of code to better understand the how all of the buffers used in this lab are mapped to either L1, L2, or L3 memory.

    Regards,

    Kyle