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  • As arm cortex R4 is a dual core processor, is there a concept of booting core (primary core) and secondary core?
    Cortex R4 processor architecture mentions the processor as dual core. Is there a concept of booting core(primary core) and secondary core? Please provide details on this aspect.
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    Hi, I am trying to bring up CPU1 on ARM v7 architecture  (assume CPU0 already bring up & set c-environment) using below code, but it hitting with error: "stack smashing detected" ldr  sp, =cpu1_stack...
  • Cortex-A9 core registers
    In RTL code of A9mp platform provided by ARM, I see that almost all registers are renamed and are out of order(There are registers named R0-R55). This make it quite difficult for me to debug some problems...
  • 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 ?