Can NVIC route a interrupt to a specific core?

[Robin Murphy]

On 2022-06-07 02:40, richard clark wrote:
> Hi Robin,
> 
> Can the NVIC used by Cortex-M4/M7 route an interrupt to a specific
> core just like the GIC redistributor does?

It's not my area of expertise, but as far as I'm aware, no, the whole 
NVIC belongs to the core itself. I don't believe that the M-profile 
architecture has any notion of SMP; if multiple M-profile cores exist in 
the same SoC, they should be independent and each have their own NVIC. 
Which peripheral IRQ outputs are wired to which core(s) will be a 
design-time decision.

Robin.