CCS/AWR1843BOOST: How can I link hwa edma and dsp edma?

mk song

Part Number: AWR1843BOOST
Other Parts Discussed in Thread: AWR1443

Tool/software: Code Composer Studio

HI,

My question is how can I link hwa edma and dsp edma.

Now I wait for an edma transfer (DSP L3 mem to HWA accel mem0) to complete and then start HWA edma manual trigger.

DSP L3 mem -> HWA accel mem0 -> HWA dma manual trigger-> HWA accel mem2 -> DSP L3 mem

I don't want to wait edma transfer completing and automatically start HWA edma trigger like ADC pingpong mode.

Thanks.

0 Cesar over 6 years ago

Hi,

It seems that you are trying to implement something similar to the 2D FFT processing in the AWR1443 mmwave SDK demo.

Please look at:

file:///C:/ti/mmwave_sdk_02_01_00_04/packages/ti/demo/xwr14xx/mmw/docs/doxygen/html/index.html

Section: "Data Path - Higher precision 2nd Dimension Processing"

Thank you

Cesar

0 mk song over 6 years ago in reply to Cesar

Thank you.

This is what I found.

Code Composer Studio forum