Hi Simon,

Not AFAIK. Is there any MCU out there that is 64 bit?

Cheers,
Fabio Utzig

On Mon, Oct 30, 2017, at 10:17 PM, Simon Ratner wrote:
> Hi devs,
> 
> Has anyone looked at building core for a 64-bit target?
> 
> Obviously there is a lot of code right now that relies on the target
> platform being 32-bit, including the sim target (e.g. `os_mempool`). Any
> guesses at the amount of effort that would be involved, at least for the
> sim compiler / unittests?
> 
> Cheers,
> simon

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