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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3582 Questions
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  • Not Answered

    Error: unknown mnemonic `mcr' for aarch64? 0

    • AArch64
    • AArch32
    6857 views
    2 replies
    Latest over 3 years ago
    by vstehle Arm Employee Badge
  • Suggested Answer

    Trustzone ARM V8M Call cmse_ns_entry function from secure world... 0

    2473 views
    4 replies
    Latest over 3 years ago
    by 42Bastian Schick
  • Suggested Answer

    turning off instruction and data prefetch on A53 0

    4929 views
    4 replies
    Latest over 3 years ago
    by DougM
  • Not Answered

    ARMv7M storing 3bytes in SRAM 0

    • Armv7-M
    • Cortex-M3
    • Arm Assembly Language (ASM)
    1719 views
    0 replies
    Started over 3 years ago
    by Bushpulbek
  • Not Answered

    Why are some functions in arm_math.h getting redefined? How can I solve this? 0

    • Digital Signal Processor (DSP)
    • Cortex-M33
    • CMSIS
    2993 views
    2 replies
    Latest over 3 years ago
    by Giggs
  • Not Answered

    if single bit error is detected, is read-modified-write issued about L2 cache of A72,tag and data array ? 0

    1612 views
    1 reply
    Latest over 3 years ago
    by Ronan Synnott Arm Employee Badge
  • Not Answered

    How to Isolate the cachelines with hardware failures in A72, L1,L2? 0

    1129 views
    0 replies
    Started over 3 years ago
    by aixingkong921
  • Not Answered

    Dose SOC-400 support ARM Cortex-A7? 0

    1007 views
    0 replies
    Started over 3 years ago
    by asic_xuan
  • Suggested Answer

    Boost C++ library on Cortex-A7 MPCore processors. 0

    • Cortex-A7
    3614 views
    2 replies
    Latest over 3 years ago
    by Zenon (Zhilong) Xiu Arm Employee Badge
  • Suggested Answer

    Uboot Hang after sctlr_el3.M is set to 1 0

    3243 views
    7 replies
    Latest over 3 years ago
    by Zenon (Zhilong) Xiu Arm Employee Badge
  • Not Answered

    Cortex M1 Xilinx MMI Generation Script 0

    1245 views
    0 replies
    Started over 3 years ago
    by simono
  • Answered

    Help to diagnose a dead Samsung ARM Cortex 8 board from a NordicTrack Treadmill 0

    1505 views
    1 reply
    Latest over 3 years ago
    by Zhifei Yang Arm Employee Badge
  • Not Answered

    How can I know if an ELF file is for Cortex-A or Cortex-M? 0

    • Real Time Operating Systems (RTOS)
    • Architecture
    • Cortex-A
    • Cortex-M
    • Baremetal
    5356 views
    4 replies
    Latest over 3 years ago
    by Ethan
  • Answered

    Why is the cycle count for running the same instruction multiple times not linearly increasing on the STM32F4? 0

    • Arm Assembly Language (ASM)
    • Cortex-M4
    • STM32 F4
    5804 views
    10 replies
    Latest over 3 years ago
    by PatrickG
  • Not Answered

    Help to debug boot issue 0

    • Cortex-A53
    • a64
    3401 views
    3 replies
    Latest over 3 years ago
    by Zhifei Yang Arm Employee Badge
  • Not Answered

    which GPU driver is suitable for an aarch64 CPU? 0

    1418 views
    1 reply
    Latest over 3 years ago
    by Oliver Beirne Arm Employee Badge
  • Not Answered

    Coredump backtrace frames 0

    3143 views
    1 reply
    Latest over 3 years ago
    by Zhifei Yang Arm Employee Badge
  • Answered

    ARM Exception Levels remain same for all ARM architectures? +1

    1623 views
    2 replies
    Latest over 3 years ago
    by Manjunath Kalmath
  • Not Answered

    STR755FV1T6 - hw/sw connectivity solution advice/help needed 0

    1359 views
    1 reply
    Latest over 3 years ago
    by Zhifei Yang Arm Employee Badge
  • Answered

    Which GNU Toolchain for A - profile Architecture to be used? 0

    1606 views
    2 replies
    Latest over 3 years ago
    by Manjunath Kalmath
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