• Cortex-A15 MPCore: How to Enable Monitor Debug Mode
    Hi experts, I want to enable monitor debug mode for Cortex-A15 MPCore. I tried modifying DSCR[15] bit but watchpoint event still won't generate exception/abort. Core was in no-debug mode before modifying...
  • ARM cortex A15 hardware simulatenous multihreading.
    Dear All, Does ARM cortex A-15 support some kind of Hardware multithreading? how can I disable it? Thank you so much.
  • How to measure CPU utilization of ARM processors ?
    How can we measure the CPU utilization of programs running on ARM processors, particularly the A15 series ? Are there some hardware counters that can be read ?
  • Why does the ARM A15 processor have so many DVFS levels ?
    For eg. the A15 on the Samsung Exynos 5422 has around 19 DVFS levels which varies frequencies from 200MHz to 2GHz.
  • why inner attribute is affected by outer configuration?
    Hi expert: I am configuring a CortexA15 system. In the LPAE page table entry, SH[1:0] is configured as 11, so this is a Inner Shareable field. Then I need to set MAIR0.attr0 which is used by stage 1...