Model-Based Design Toolbox (MBDT)のトピックRe: MBDT for S32k344 Dual Core Configuration

MBDT for S32k344 Dual Core Configuration

Wei_H — Tue, 06 Jan 2026 22:21:48 GMT

Hello, for the S32k344 board, is there any option to configure it on Simulink to use each core separately in the MBDT on Simulink?

Re: MBDT for S32k344 Dual Core Configuration

kodyw — Tue, 06 Jan 2026 22:55:42 GMT

Hi @dragostoma ,

We developed a product using S32K344 with NXP S32K3xx MBDT tools and encountered some performance issues with the single core (lockstep mode). We are wondering if we can configure it as decoupled mode. However, S32K3xx MBDT tools do not support it yet. How can we request this multi-core support for S32K3xx MBDT tools? Thanks,

Kody

Re: MBDT for S32k344 Dual Core Configuration

dragostoma — Fri, 30 Jan 2026 12:56:03 GMT

Hi, @kodyw,

For an official request, you can submit a support ticket through the nxp.com website here or contact your NXP sales representative in your region.

Best regards,

Dragos

Re: MBDT for S32k344 Dual Core Configuration

kodyw — Tue, 24 Feb 2026 17:05:29 GMT

@dragostoma ,

We created a support ticket last month but NXP David Tosenovjan redirect the support back to this community. Do you have some documents or 3rd party company that can help on using multicore for the S32K3 MBDT within Simulink? Maybe some Simulink pre-compile/post-compile scripts can make it work or that is not possible?

Thank you,

Kody

Re: MBDT for S32k344 Dual Core Configuration

dragostoma — Mon, 16 Mar 2026 11:16:51 GMT

Hi,

We are currently assessing the addition of multicore support for the S32K3 toolbox in the next release planned for the end of the year. Unfortunately, we do not have any documents prepared that could help you integrated the multicore for S32K3 in Simulink.

We will follow up with additional details as soon as possible.

Best regards,

Dragos

Re: MBDT for S32k344 Dual Core Configuration

kodyw — Mon, 16 Mar 2026 15:31:15 GMT

@dragostoma

Thank you very much for the update!

We can't wait to see the next release for the multi-core support for S32K3.

Best regards,

Kody