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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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  • Answered

    Vectors optimization 0

    • SIMD and Vector Processing Instructions
    5402 views
    4 replies
    Latest over 8 years ago
    by MarkL
  • Answered

    startup_Cortex-A8 running problem +1

    3086 views
    1 reply
    Latest over 8 years ago
    by 42Bastian Schick
  • Answered

    Memory map for ARMv8-M TrustZone SOC's 0

    • Address
    • TrustZone
    • Armv8-M
    • Memory
    24579 views
    6 replies
    Latest over 8 years ago
    by raghu.ncstate
  • Answered

    How to do the ARM state change between 64-bit and 32-bit Guest OS on Hypervsor? 0

    6173 views
    1 reply
    Latest over 8 years ago
    by Peter Rielly Arm Employee Badge
  • Answered

    I cannot read the TZPC and TZASC registers? +1

    8004 views
    6 replies
    Latest over 8 years ago
    by cicerog
  • Not Answered

    Want to try out stable GCC 7 on your ARM microcontroller? 0

    • Toolchain
    • Microcontroller (MCU)
    • GCC
    7572 views
    6 replies
    Latest over 8 years ago
    by Freddie Chopin
  • Answered

    Enable MMU and d-cache on ARMv8 for u-boot +1

    • U-Boot
    • Armv8
    • Armv8-A
    • Memory Management Unit (MMU)
    11636 views
    4 replies
    Latest over 8 years ago
    by Martin Weidmann Arm Employee Badge
  • Answered

    ARM Cortex-A9 Preload and Lock Code in L2C-310 +1

    • Cortex-A9
    • CoreLink L2C-310 Level 2 Cache Controller
    19323 views
    17 replies
    Latest over 8 years ago
    by Norbert Goldstein
  • Answered

    How and when to use separate stack pointers in a non-RTOS application? +2

    14495 views
    8 replies
    Latest over 8 years ago
    by telemedcar
  • Answered

    Problem in calling the function in ISR +2

    • Arm7tdmi
    12839 views
    8 replies
    Latest over 8 years ago
    by 42Bastian Schick
  • Answered

    How to shorten execution time and reduce memory usage of code in ARM Cortex M3 +1

    6988 views
    1 reply
    Latest over 8 years ago
    by Jens Bauer
  • Answered

    ARM cortex 3 +1

    3581 views
    2 replies
    Latest over 8 years ago
    by Damola
  • Answered

    what changes to the source code of ARM Cortex-M3 can i make in order to shorten execution time? +2

    • Cortex-M3
    16924 views
    16 replies
    Latest over 8 years ago
    by 42Bastian Schick
  • Answered

    Booting bare metal application on cortex A57 with u-boot +2

    • Cortex-A57
    • U-Boot
    • Armv8
    • Baremetal
    14429 views
    4 replies
    Latest over 8 years ago
    by vdupre
  • Answered

    Aarch64 llvm unrecognized instruction mnemonic +1

    • Android
    • LLVM
    • Arm64
    19813 views
    6 replies
    Latest over 8 years ago
    by 42Bastian Schick
  • Answered

    Trapping IRQ from Secure World Firmware to Normal World Rich OS over Monitor Vector Table 0

    • Address
    • CHI
    • TrustZone
    • Armv8-M
    • Interrupt
    13793 views
    4 replies
    Latest over 8 years ago
    by daith
  • Answered

    How to view instruction word - instruction currently being executed. +1

    3450 views
    1 reply
    Latest over 8 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    I need Info regarding DVFS and DPM in ARM Cortex-A15 +1

    • Processing Techniques
    • Intelligent Energy Controller
    • Cortex-A15 FVP
    • Power Management Kits
    • Processor Architecture
    • Processors
    5427 views
    1 reply
    Latest over 8 years ago
    by Zhifei Yang
  • Answered

    generic timer difference armv8a and cortex-a53 0

    7397 views
    3 replies
    Latest over 8 years ago
    by heg104434
  • Answered

    Cortex a15 disable non-blocking cache +1

    4590 views
    2 replies
    Latest over 8 years ago
    by pa007
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