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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3594 Questions
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  • Answered

    Why the different encodings? 0

    • Armv7-A
    • Thumb
    13453 views
    8 replies
    Latest over 10 years ago
    by Juha Aaltonen
  • Answered

    os supporting sd card read and write +1

    • Arm7
    • Linux
    5649 views
    4 replies
    Latest over 10 years ago
    by Alban Rampon
  • Answered

    AMBA3 AXI - Exclusive access 0

    • AMBA
    • AMBA 3
    • AXI3
    • AXI
    13412 views
    10 replies
    Latest over 10 years ago
    by Cao Phi Ho
  • Answered

    arm cortex a9 c++ support +1

    • Cortex-A9
    • Cortex-A
    17041 views
    15 replies
    Latest over 10 years ago
    by Christopher Seidl Arm Employee Badge
  • Answered

    CPUID information about ARMv8 core 0

    • Cortex-A53
    • Cortex-A57
    • Cortex-A
    7608 views
    2 replies
    Latest over 10 years ago
    by ocean
  • Answered

    How SMMU will override the memory attribute of the master which have MMU/MPU embedded? 0

    • Cortex-A53
    • Cortex-A
    6688 views
    3 replies
    Latest over 10 years ago
    by Martin Weidmann Arm Employee Badge
  • Answered

    AMBA3 AXI Relationship Between Channels 0

    • AMBA
    • AXI3
    • AXI
    4358 views
    2 replies
    Latest over 10 years ago
    by Cao Phi Ho
  • Answered

    no C bit in SMMU_CBn_SCTLR 0

    • Armv8-A
    • Armv8-R
    • Armv8-M
    • C
    4548 views
    2 replies
    Latest over 10 years ago
    by Jerry
  • Answered

    System Bus in ARM Cortex-M4 +1

    • Architecture
    • Microcontroller (MCU)
    • Cortex-M
    12574 views
    4 replies
    Latest over 10 years ago
    by Yasuhiko Koumoto
  • Answered

    Re-entrant IRQ handler for A53 0

    • Cortex-A53
    • Cortex-A
    4219 views
    1 reply
    Latest over 10 years ago
    by Martin Weidmann Arm Employee Badge
  • Answered

    I am looking for a Cortex A8 evaluation board that has  32 bit ports +1

    • Cortex-A
    • Cortex-A8
    4298 views
    2 replies
    Latest over 10 years ago
    by Mike Clark
  • Answered

    Can anyone provide an example of asynchronous exceptions? 0

    • Armv7-A
    • Cache
    11655 views
    6 replies
    Latest over 10 years ago
    by Jay Zhao
  • Answered

    How to use those crypto extension to write asm code? +1

    • Armv8-A
    8022 views
    5 replies
    Latest over 10 years ago
    by Martin Weidmann Arm Employee Badge
  • Answered

    PLEASE HELP ME (AMBA3 AXI) 0

    • AMBA
    • AMBA 3
    • AXI
    5318 views
    2 replies
    Latest over 10 years ago
    by Cao Phi Ho
  • Answered

    How to schedule Secure/Normal kernels in TrustZone implementation? +1

    • Armv7-A
    • Armv8-A
    • TrustZone
    6628 views
    2 replies
    Latest over 10 years ago
    by Kaiyuan
  • Answered

    ARMv8 exception vector significance of EL0_SP 0

    • Armv7-M
    • Cortex-M
    • Armv8-M
    4413 views
    2 replies
    Latest over 10 years ago
    by daith
  • Answered

    AMBA AHB TRANSFER CONTINUE AFTER ERROR RESPONSE +1

    • AMBA
    • AHB
    20558 views
    10 replies
    Latest over 10 years ago
    by Vishal
  • Answered

    Are any companies planning to release a Cortex-M7 IC with lock-step? +1

    • Cortex-M7
    • Automotive Safety Integrity Level (ASIL)
    4105 views
    4 replies
    Latest over 10 years ago
    by techguyz
  • Answered

    Please help about AMBA AXI 3.0 0

    • AMBA
    • AXI3
    • AXI
    7037 views
    5 replies
    Latest over 10 years ago
    by Kiêm Nhật Minh
  • Answered

    Accurate cycles measurement 0

    • 32-bit
    • 64-bit
    • Linux
    7455 views
    1 reply
    Latest over 10 years ago
    by Martin Weidmann Arm Employee Badge
<>
Topics being discussed in this forum
  • AArch64
  • AMBA
  • Arm Assembly Language (ASM)
  • Armv7-A
  • Armv8-A
  • Armv8-M
  • AXI
  • Cache
  • Cortex-A
  • Cortex-A53
  • Cortex-A7
  • Cortex-A8
  • Cortex-A9
  • Cortex-M
  • Cortex-M0
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  • Cortex-M4
  • Cortex-M7
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  • Interrupt
  • Linux
  • Memory
  • Memory Management Unit (MMU)
  • NEON
  • TrustZone