STM32N6 Model zoo release 4.0

[Tuomas95]

Hello,

• The latest version of X-CUBE-AI is 10.2.0, which comes with ST Edge AI Core v2.2.0.
• The latest Edge AI Core version is v3.0.0.
• The STM32 model zoo release 4.0 adds support for ST Edge AI Core v3.0.0.
• The STM32 model zoo release 3.2 adds support for ST Edge AI Core v2.2.0.

Some of the models from the model zoo release 4.0 fail to generate code with the latest X-CUBE-AI with errors such as "Your model ir_version is higher than the checker's".

What are the intended tools to build the models from the modelzoo 4.0 release for the STM32N6, or is only release 3.2 supported?

Thanks!

[Julian E.]

Hi @Tuomas95,

There is indeed a gap of support of the core 3.0.

As you explained, there is no version of X Cube AI that currently supports core 3.0.

This gap will be solved next week. I will update you once it is public.

Just to make things clear, as of today, you can directly use the core 3.0 with the CLI, but you will indeed miss the benefits of X Cube AI (generate project templates).

The Getting started application coming with the model zoo version 4.0 are up to date and works with core 3.0

In your case, make sure to create a virtual environment and install the requirements as explained here:

https://github.com/STMicroelectronics/stm32ai-modelzoo-services?tab=readme-ov-file#before-you-start 

Anyway, I will contact you again next week to explain how to use the core 3.0.

Thanks for your patience.

Have a good day,

Julian

[Julian E.]

Hi again @Tuomas95,

X Cube AI is not being updated anymore. It has been replaced with STM32Cube AI Studio:

Introducing STM32CubeAI Studio - STMicroelectronics Community

This means that to use the ST Edge AI Core and create validation project, you need to use this new desktop tool.

Have a good day,

Julian