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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3580 Questions
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  • Answered

    Trap to hypervisor if the guest OS access a specific region of memory. 0

    • Hypervisor
    4994 views
    1 reply
    Latest over 11 years ago
    by Martin Weidmann Arm Employee Badge
  • Answered

    Cortex-M0DS Kit computing power and interfacing 0

    • Cortex-M0
    • DesignStart
    4886 views
    2 replies
    Latest over 11 years ago
    by Sadanand Gulwadi
  • Answered

    Cortex-A9 Branch prediction to speculative execution +1

    • Cortex-A9
    • Pipeline Control and Execution
    • Microarchitecture
    7482 views
    3 replies
    Latest over 11 years ago
    by Konstantinos Boikos
  • Answered

    manually setting ELR_ELx register value 0

    • Armv8
    • Memory
    6306 views
    1 reply
    Latest over 11 years ago
    by Martin Weidmann Arm Employee Badge
  • Answered

    Disabling the MMU +1

    • Memory Management Unit (MMU)
    • Arm Assembly Language (ASM)
    7373 views
    3 replies
    Latest over 11 years ago
    by Peter Harris Arm Employee Badge
  • Answered

    Need to know how to catch a signal interruption of the gpio on a beaglebone ? 0

    • Cortex-A
    • Interrupt
    6455 views
    4 replies
    Latest over 11 years ago
    by Alban Rampon
  • Answered

    ARMv5 Instruction Cycle Summary? 0

    • Armv5E
    • Armv5
    6387 views
    3 replies
    Latest over 11 years ago
    by Martin Weidmann Arm Employee Badge
  • Answered

    What is a good book to use with FRDM-KL25Z? 0

    12486 views
    9 replies
    Latest over 11 years ago
    by Sadanand Gulwadi
  • Answered

    What does the word UNPREDICTABLE exactly mean and what is its effect on the system? +1

    5881 views
    2 replies
    Latest over 11 years ago
    by daith
  • Answered

    I got a error when i build my file in RTRT - I am using LPC2148. Error: L6411W: No compatible library exists with a definition of startup symbol __main. 0

    • Arm7
    • Arm7TDMI-S
    6111 views
    2 replies
    Latest over 11 years ago
    by Alban Rampon
  • Not Answered

    code hanging in arm_bitreversal_32() function of CMSIS library 0

    • DSP
    • Cortex-M
    • CMSIS
    8279 views
    2 replies
    Latest over 11 years ago
    by Amit Kumar
  • Answered

    I need an explication to the ARMv6 manual 0

    • Armv6
    • Processors
    4929 views
    3 replies
    Latest over 11 years ago
    by daith
  • Answered

    Cache lock down in ARM Cortex-A7 +1

    • Cortex-A7
    16248 views
    15 replies
    Latest over 11 years ago
    by Bill Pringlemeir
  • Answered

    ARM: 743626—An imprecise external abort, received while the  processor enters WFI, may cause a processor deadlock 0

    • Cortex-A
    13702 views
    9 replies
    Latest over 11 years ago
    by Chris Shore
  • Answered

    How to read PMU correctly for multi-thread on dual core Cortex-A9 under userspace +1

    • Cortex-A
    10687 views
    4 replies
    Latest over 11 years ago
    by yunwu
  • Answered

    Document on difference between Cortex-A / -R / -M 0

    18669 views
    3 replies
    Latest over 11 years ago
    by Chris Shore
  • Answered

    Assembly example for programming ARM Cortex-M4 +1

    • Cortex-M
    16732 views
    8 replies
    Latest over 11 years ago
    by Jens Bauer
  • Answered

    Clean and Invalidate Cache Memory 0

    37147 views
    1 reply
    Latest over 11 years ago
    by Martin Weidmann Arm Employee Badge
  • Answered

    The exact definition of outer and inner in ARMv7 0

    • CHI
    • Cortex-A
    • Memory
    29768 views
    2 replies
    Latest over 11 years ago
    by mars
  • Not Answered

    what is the difference between the device memory and the strongly-order memory ? 0

    • Armv7
    • Memory
    11396 views
    4 replies
    Latest over 11 years ago
    by mars
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