L4re RAM/Flash usage and scheduling timing Info

Eric Miniere via l4-hackers <[email protected]> Tue, 18 Mar 2025 10:11:54 +0000
Newsgroups gmane.comp.micro-kernel.l4.devel
Message-ID <PAZP264MB32141BA7F53CD35830B85267A6DE2@PAZP264MB3214.FRAP264.PROD.OUTLOOK.COM>
Hello Everyone,

I am looking for an estimate of the memory footprint to run the hypervisor L4RE on a quad Core ARM Cortex R52.
Does it run directly from flash or it needs to be copied to run in RAM ? same question for Guests OS (ie FreeRtos)?
What could be the minimal needed L4RE footprint for code and data ?

Also if someone could share a rough idea of scheduling time for an ARM R52 running at 400Mhz ? or nb of cycle it takes to schedule ?

Thanks

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