Where is a user_program.xe executed? Topic is solved

[Kasebe]

I would like to know basic mechanism in X-core.

Generally, Microcontroller loads user program SRAM from ROM and executes them on SRAM.

In case of XMOS, is the user program(.xe) executed on internal SRAM?

Otherwise, is it just configured form SPI Flash and not used SRAM for loading program?

 

Thank you.

 

[Bianco]

Hi,

When booting from SPI flash, the application image is loaded in SRAM.

Thus SRAM contains both code and data.

[Kasebe]

Thank you for your answer.

Can it realize in external SDRAM as well?

Can external SDRAM on XMOS operate program executing?

 

Thank you.