• SGIs in AMP Configuration with Non-SMP Linux /RTOS
    I am trying to run two Cortex-A7s in AMP configuration with Linux running on one core (SMP disabled) and baremetal/RTOS running on other core. I am having difficulty in setting up SGIs (IPIs) between...
  • SMP ARM cores hang when using DMA and two cores enabled
    Hi, I am experiencing A complete arm core hang when both of the cores are employed in SMP mode and using DMA. I was tested with Linux kernels 3.10, 4.1 and 4.6 in SMP mode. SOC used is Altera Cyclone...
  • Why A9 is multicore by A8 doesn't
    Hi Experts, Which factor in processor decides whether it can be used in multi-core or not ? Like as per my understanding A8 is used in single core whereas A9 is used in multi core. So which distinctive...
  • How can we boot linux kernel in ARM FVP w/ TrustZone?
    Hello, everyone. Let me post a question regarding booting Linux on ARM FVP (with Cortex-A9 MPCore). I'm setting up an experiment which uses TrustZone on ARM FVP. I'm not sure which kernel to run in the...
  • MMU initialization for an ARM multicore system
    I am working on an Arria10 SoC which has dual ARM Cortex-A9 MPCore. And I work on bare-metal environment with Intel SoCFPGA’s hardware library(HwLib). On the shared SDRAM, I am planning to have dedicated...