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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3625 Questions
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  • Answered

    Cortex-A15 Cache Maintenance DCIMVAC vs DCCIMVAC 0

    • Cortex-A15
    • Cache Management
    4153 views
    3 replies
    Latest over 4 years ago
    by Dylan1234
  • Not Answered

    complex signals 0

    1367 views
    1 reply
    Latest over 4 years ago
    by 42Bastian Schick
  • Answered

    Cycle counter: on which ARM will the code successfully run? 0

    • Cortex-A53
    • Armv7-A
    • Raspberry Pi 3
    • Architectures
    3836 views
    6 replies
    Latest over 4 years ago
    by 42Bastian Schick
  • Not Answered

    Error: unknown mnemonic `mcr' for aarch64? 0

    • AArch64
    • AArch32
    7301 views
    2 replies
    Latest over 4 years ago
    by vstehle Arm Employee Badge
  • Suggested Answer

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

    2748 views
    4 replies
    Latest over 4 years ago
    by 42Bastian Schick
  • Suggested Answer

    turning off instruction and data prefetch on A53 0

    5502 views
    4 replies
    Latest over 4 years ago
    by DougM
  • Not Answered

    ARMv7M storing 3bytes in SRAM 0

    • Armv7-M
    • Cortex-M3
    • Arm Assembly Language (ASM)
    1855 views
    0 replies
    Started over 4 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
    3343 views
    2 replies
    Latest over 4 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

    1731 views
    1 reply
    Latest over 4 years ago
    by Ronan Synnott Arm Employee Badge
  • Not Answered

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

    1160 views
    0 replies
    Started over 4 years ago
    by aixingkong921
  • Not Answered

    Dose SOC-400 support ARM Cortex-A7? 0

    1040 views
    0 replies
    Started over 4 years ago
    by asic_xuan
  • Suggested Answer

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

    • Cortex-A7
    3805 views
    2 replies
    Latest over 4 years ago
    by Zenon (Zhilong) Xiu Arm Employee Badge
  • Suggested Answer

    Uboot Hang after sctlr_el3.M is set to 1 0

    3535 views
    7 replies
    Latest over 4 years ago
    by Zenon (Zhilong) Xiu Arm Employee Badge
  • Not Answered

    Cortex M1 Xilinx MMI Generation Script 0

    1368 views
    0 replies
    Started over 4 years ago
    by simono
  • Answered

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

    1673 views
    1 reply
    Latest over 4 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
    5833 views
    4 replies
    Latest over 4 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
    6609 views
    10 replies
    Latest over 4 years ago
    by PatrickG
  • Not Answered

    Help to debug boot issue 0

    • Cortex-A53
    • a64
    3548 views
    3 replies
    Latest over 4 years ago
    by Zhifei Yang Arm Employee Badge
  • Not Answered

    which GPU driver is suitable for an aarch64 CPU? 0

    1518 views
    1 reply
    Latest over 4 years ago
    by Oliver Beirne Arm Employee Badge
  • Not Answered

    Coredump backtrace frames 0

    3326 views
    1 reply
    Latest over 4 years ago
    by Zhifei Yang Arm Employee Badge
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