I am following up on a question that came up on the TFM Core and MCUBoot image sizes that is built for SE on Musca-B1.

We are trying to figure out the resource requirements for SE, to be able to host the TF-M as suggested in the slides below. Wondering if anyone throw more light on the RAM/FLASH requirements for it.

Also, does the TFM profile small/medium/large map to this at all or is it different from them.  Also, what’s are the estimated  latencies of boot on SE with all the Flash accesses, etc.

https://www.trustedfirmware.org/docs/Musca-B1-Secure-Enclave-Solution.pdf

https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/platform/ext/target/musca_b1/secure_enclave

Any info on this would be appreciated.

thanks

Suresh Marisetty

Infineon Semiconductor Corporation