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Forums

  • Operating Systems forum

    The latest forum discussions for all Arm technology relating to Operating Systems (OS)
    272 questions
    Cantaff0rd
    UEFI variables from UEFI shell 3 months ago
  • Servers and Cloud Computing forum

    The latest forum discussions about the Arm Servers and Cloud Computing ecosystem for cloud native edit to cloud application development and deployment.
    101 questions
    romain beurdouche
    RE: ArmRAL: Wrong usage of k0 in LDPC rate matching 6 months ago
  • SoC Design and Simulation forum

    The latest forum discussions for community-based support for System-on-Chip (SoC) and Arm simulation models.
    708 questions
    Hwang Jaemin
    Questions about AsyncBridge CDC Verification Using STA (set_max_delay & Clock Latency) 18 hours ago
  • SystemReady Forum

    The SystemReady forum covers all aspects of the Arm SystemReady compliance program, including associated specifications (BSA, SBSA, BBR), Architecture Compliance Suite (ACS) testing, and implementation considerations for pre-silicon and SystemReady bands.
    15 questions
    vstehle
    RE: How to run ARM ACS 5 months ago Arm Employee Badge
  • 恩智浦汽车电子MCU讨论区博

    4 questions
    Song Bin 宋斌
    RE: [TRK-KEA64使用经验分享] 开箱体验 亮瞎我的双眼 over 9 years ago Arm Employee Badge
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All questions in this Community
  • Not Answered

    DS-5 ignores dependencies for assembly files. 0

    • Arm Compiler 6
    • DS-5 Ultimate Edition
    • DS-5 Community Edition
    15673 views
    1 reply
    Latest over 6 years ago
    by Nick S.
  • Answered

    aarch64 Exception Level Sw itch from EL1 to EL0 0

    • EL1
    • EL3
    • AArch64
    • Raspberry Pi 3
    • EL0
    • QEMU
    • Cortex-A
    16846 views
    7 replies
    Latest over 6 years ago
    by michaelyuanfeng
  • Suggested Answer

    How to handle clean operation in Data Cache 0

    • Cache coherency
    19008 views
    1 reply
    Latest over 6 years ago
    by Christopher Tory Arm Employee Badge
  • Suggested Answer

    How to handle Cache flush in ACE? 0

    • AMBA
    • ACE
    • Cache
    • Interface
    16908 views
    1 reply
    Latest over 6 years ago
    by Christopher Tory Arm Employee Badge
  • Not Answered

    when I count the cycle of instructions in A53, I just want the cycle not including operation of memory and cache, which performance counts i should remove? thanks a lot! 0

    • Cortex-A53
    • Cache
    • Cortex-A
    • Memory
    9911 views
    0 replies
    Started over 6 years ago
    by sam0220
  • Not Answered

    Development Boards for ML Processor 0

    • machine learning
    • Neural Network
    • Internet of Things (IoT)
    6624 views
    2 replies
    Latest over 6 years ago
    by Jason Andrews Arm Employee Badge
  • Not Answered

    ldr and fmla instruction time consumption issue. 0

    19538 views
    8 replies
    Latest over 6 years ago
    by arthur_libin
  • Answered

    MMU and Cache configuration 0

    • Cortex-A5
    • Cache
    • Memory Management Unit (MMU)
    • Cortex-A
    23887 views
    12 replies
    Latest over 6 years ago
    by Vanhealsing
  • Answered

    Significance of [MS] and [LS] in big-endian data bus in AHB5 Specification +1

    • AMBA
    • AHB5
    • AMBA 5
    • AHB
    13857 views
    1 reply
    Latest over 6 years ago
    by Colin Campbell Arm Employee Badge
  • Not Answered

    Cannot find definition of extern function, reference only 0

    • Microcontroller (MCU)
    2754 views
    3 replies
    Latest over 6 years ago
    by Andrew Neil
  • Not Answered

    aarch64 MMU: inconsistency in ARMv8 ARM? 0

    • logic
    • Armv8-A
    • Memory Management Unit (MMU)
    • Memory Management
    14733 views
    1 reply
    Latest over 6 years ago
    by Zhifei Yang
  • Not Answered

    Aarch64 - Armv8-a bitwise cyclic shift operation 0

    14469 views
    1 reply
    Latest over 6 years ago
    by Zhifei Yang
  • Not Answered

    aarch64 Cross compilation error (GLIBCXX_3.4) 0

    • Toolchain
    • Cross compiling
    • Keil
    • Compiling
    • GCC
    • String
    • Compilation error
    • GNU
    • Windows
    • C
    • Linux
    17573 views
    1 reply
    Latest over 6 years ago
    by Zhifei Yang
  • Answered

    how to send data from open cv to arm 7 +1

    • Arm7
    • Computer Vision (CV)
    4256 views
    1 reply
    Latest over 6 years ago
    by Zhifei Yang
  • Not Answered

    Dual emission problem related to neon instruction set on A53 0

    19181 views
    8 replies
    Latest over 6 years ago
    by 姑苏风河
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