hi,Jacky
Thank you for contacting us.
If we do not have a TRACE32 debugger, can ETH2CAN still run?
>>>Yes, but the debugger is the good way to debug the code.
If yes, how should it be implemented?
>>>You can try to create the Blob file of int_app.elf, and flash the Blob file to SD-card of Nor-Flash. Then, set the S32G to boot from SD of QSPI.
You can refer to this document for the boot from SD card.
https://community.nxp.com/pwmxy87654/attachments/pwmxy87654/S32G/7641/1/S32G-VNP-RDB2-SW-UG.pdf
BR
Joey