• Embedded Multi-core inter communication
    Hi All, I have a question on how ARM cores communicate internally with other cores and peripherals through AXI, AHPB busses ? lets say one core wants to send the data to another core, how is this...
  • Embedded Multi-core inter communication
    Hi All, I have a question on how ARM cores communicate internally with other cores and peripherals through AXI, AHPB busses ? lets say one core wants to send the data to another core, how is this...
  • What will happen if one core sends SGI interrupt to another core quickly and continuously?
    I am doing this on GICv2 controller: send SGI interrupt from core0 to core1 quickly and continuously. It looks that some interrupts are missing in core1 It seems that ARM does not provide guidance in...
  • What will happen if one core sends SGI interrupt to another core quickly and continuously?
    I am doing this on GICv2 controller: send SGI interrupt from core0 to core1 quickly and continuously. It looks that some interrupts are missing in core1 It seems that ARM does not provide guidance in...
  • GICv3 -- accessing the redistributors of other cores
    In GICv2, per-core interrupts (SGIs and PPIs) are configured through banked registers in the distributor, which means that a core cannot access the configuration of the SGIs and PPIs of the other cores...