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STM32H747I DISCO : model zoo object-detection memory areas

ishanpadaliya
Associate II

Hello there,

I'm using stm32h747i-DISCO board, and running object detection demo from model-zoo. Now i want to add Ethernet functionality with the demo. I have some questions for the same, as below...

Q1) there is only one linker script in object detection project : STM32H747XIHx_CM7.ld. It's for RAM or FLASH ? how it's running with one .ld file ?

Q2) I have enabled the Ethernet in individual project, in which CUBEmx showing the warning.

image (4).png

In linker script "RAM_D1" is there at 0x24000000.
In object detection project, At 0x24000000 address "AXIRAM" is there...and some Image_Buffers are stored in the same.

Then, how can i make space for Ethernet (LwIP + mqtt)?
which memory should be choose for the same ?

Please guide us for the same, And please share any guide for memory utilisation for AI (model-zoo), how to decide which buffer should be placed in which memory.

Thanks and regards 
Ishan 


1 REPLY 1
ishanpadaliya
Associate II

Hello there,

Do we have any update ?

Thanks and regards,
Ishan