PLIC and CLIC


#1

Hi all,

As I know, CLIC can process up to 32 interrupt signals and can do vectored interrupt processing including interrupt level/priority function.
so I think CLIC is sufficient under the following limited system.

  • Single core system (for instance, E31 core)
  • less than 32 interrupts from CPU core and peripherals.

in this case, is there any reason to choose PLIC instead of CLIC?

Best Regards.