topic Re: Implement ethernet function in M core for S32G399A in S32G

Implement ethernet function in M core for S32G399A

xlfd_1981 — Mon, 19 May 2025 10:15:56 GMT

hi NXP Experts,

I want to implement Ethernet functionality on the M core, while also ensuring that the Ethernet functionality on the A core remains normal. How can I do this? Is there any relevant code or implementation plan available?

Thanks

Re: Implement ethernet function in M core for S32G399A

chenyin_h — Tue, 20 May 2025 03:20:34 GMT

Hello, @xlfd_1981

Thanks for your post.

From the description you shared, I suggest referencing the PFE master/slave mode, which may fulfill your requirement, you may refer to the BSP UM and the document/examples in PFE_MCAL for details.

Chenyin

Re: Implement ethernet function in M core for S32G399A

xlfd_1981 — Wed, 21 May 2025 06:14:04 GMT

Is it feasible to implement Ethernet communication on an M-core processor, have you realized this function before.

Re: Implement ethernet function in M core for S32G399A

chenyin_h — Wed, 21 May 2025 09:19:40 GMT

Hello， @xlfd_1981

Sure, the Ethernet communication could be implemented on M core side, I suggest reading the examples shown in PFE-MCAL for your reference.

Chenyin

Re: Implement ethernet function in M core for S32G399A

xlfd_1981 — Thu, 22 May 2025 01:10:53 GMT

You're welcome! I am going to read the PFE-MCAL example. If I have any questions, I will come to you for advice. Thank you, Chenyin.

Re: Implement ethernet function in M core for S32G399A

chenyin_h — Thu, 22 May 2025 06:03:49 GMT

Hello, @xlfd_1981

You are welcome, I'd like to help.

Feel free to raise any new ticket if you have further specific questions, we would track and support it.

Chenyin