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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3586 Questions
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  • Not Answered

    ovs make Module Error ARM Coretex A15 0

    1016 views
    0 replies
    Started over 3 years ago
    by HeeSooKim
  • Not Answered

    Could and How arm/trust firmware deal with store intelligibility in trust zone innovation? 0

    1076 views
    0 replies
    Started over 3 years ago
    by zanewiller
  • Suggested Answer

    Cortex M0+ delay routine without timers 0

    • Timing
    • Cortex-M0
    • Cortex-M0+
    • Arm Assembly Language (ASM)
    4398 views
    2 replies
    Latest over 3 years ago
    by riglesias
  • Not Answered

    Theoretically calculate the code (python code) execution time and number of cycles in ARM Cortex-A53 SoC processor 0

    • Cortex-A53
    • Source code
    • python
    2511 views
    3 replies
    Latest over 3 years ago
    by WestfW
  • Answered

    I get a HardFault, when I call a Non-Secure function (Nucleo L552ZE-Q) +1

    2723 views
    5 replies
    Latest over 3 years ago
    by FritzP.
  • Not Answered

    CMN-700 Error Injection 0

    • CoreLink CMN-600 Coherent Mesh Network
    1488 views
    0 replies
    Started over 3 years ago
    by Kunpeng Li
  • Suggested Answer

    Error -12 (Out of memory) when using a SPI device 0

    2861 views
    1 reply
    Latest over 3 years ago
    by Zhifei Yang Arm Employee Badge
  • Not Answered

    ARM Cortex A-8 Bare-metal application with uboot 0

    • U-Boot
    • BeagleBone Black
    • Cortex-A8
    • Baremetal
    2590 views
    1 reply
    Latest over 3 years ago
    by Zhifei Yang Arm Employee Badge
  • Suggested Answer

    Installing Linux: Hello, Im trying to install linux on my ARM device(cortex A-53). Im trying but its not taking boot from flash drive. Do u guys have any documentation on how to install linux on ARM device(Cortex A53)? 0

    • Arm Architecture tools
    • Linux
    4537 views
    1 reply
    Latest over 3 years ago
    by Zhifei Yang Arm Employee Badge
  • Suggested Answer

    Questions about learning the ARM architecture ? 0

    2036 views
    2 replies
    Latest over 3 years ago
    by WestfW
  • Answered

    A53 Cycle Count Using PMU 0

    • Cortex-A53
    2009 views
    3 replies
    Latest over 3 years ago
    by Rishikesh
  • Not Answered

    Do you are aware of any improvement sheets with MIPI CSI-2 data sources ? 0

    1232 views
    0 replies
    Started over 3 years ago
    by zanewiller
  • Not Answered

    GICD_NSACR in GIC600 non-existing registers 0

    • GICv3/v4
    • CoreLink GIC-600
    • CoreLink GIC-600 Generic Interrupt Controller
    1563 views
    0 replies
    Started over 3 years ago
    by MHesham
  • Answered

    How MMU work In ARMv8 to prevent Access to EL1 virtual address from EL0 +2

    3017 views
    5 replies
    Latest over 3 years ago
    by Yuping Luo Arm Employee Badge
  • Answered

    Armv8.7 extension- FEAT_AFP : FPCR.NEP use case 0

    • Arm Training
    • Floating-Point Execution
    • Armv8-A
    • Floating Point
    • Arm Support
    4386 views
    5 replies
    Latest over 3 years ago
    by Sarthak
  • Not Answered

    Noise generated in MSP432P401R 0

    1278 views
    1 reply
    Latest over 3 years ago
    by Annie
  • Answered

    Why is ROM consumption in double is bigger than single-precision floating-point? 0

    • ROM Memory
    • Floating-Point Processing Instructions
    • Floating Point
    1569 views
    1 reply
    Latest over 3 years ago
    by WestfW
  • Answered

    I wanted to learn how the ARM architecture works, any directions? +1

    1567 views
    2 replies
    Latest over 3 years ago
    by WestfW
  • Answered

    Data Abort exception using memcpy on A53 +1

    • Cortex-A53
    • AArch64
    4734 views
    4 replies
    Latest over 3 years ago
    by Martin Weidmann Arm Employee Badge
  • Not Answered

    FFT with SIMD on Cortex M7 0

    • fft
    • SIMD and Vector Execution
    1308 views
    0 replies
    Started over 3 years ago
    by onyx
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