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Forums

  • Operating Systems forum

    The latest forum discussions for all Arm technology relating to Operating Systems (OS)
    273 questions
    Oliver Beirne
    This forum is now read-only. Learn more here. 2 months ago Arm Employee Badge
  • 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.
    104 questions
    Oliver Beirne
    Join us: Optimizing AI Workloads on Arm: Live Code-Along session 4 November 2026 3 days ago Arm Employee Badge
  • SoC Design and Simulation forum

    The latest forum discussions for community-based support for System-on-Chip (SoC) and Arm simulation models.
    729 questions
    Colin Campbell
    RE: Does AHB Specification prohibit a combo path from HTRANS to HREADYOUT? 1 month ago Arm Employee Badge
  • 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 over 1 year ago Arm Employee Badge
  • TOSA forum

    Tensor Operator Set Architecture (TOSA) provides a set of whole-tensor operations commonly employed by Deep Neural Networks.
    1 question
    Oliver Beirne
    RE: Forum FAQs over 1 year ago Arm Employee Badge
  • 一般讨论和通告

    1 question or discussion
    Fei Xiang
    论坛常见问题(FAQ) 7 months ago Arm Employee Badge
  • 云计算

    1 question or discussion
    Fei Xiang
    论坛常见问题(FAQ) 7 months ago Arm Employee Badge
  • 人工智能与机器学习

    1 question or discussion
    Fei Xiang
    论坛常见问题(FAQ) 7 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 10 years ago Arm Employee Badge
  • 机器人和具身智能

    1 question or discussion
    Fei Xiang
    论坛常见问题(FAQ) 7 months ago Arm Employee Badge
  • 汽车和自动驾驶

    1 question or discussion
    Fei Xiang
    论坛常见问题(FAQ) 7 months ago Arm Employee Badge
  • 游戏和图形技术

    2 questions and discussions
    Fei Xiang
    论坛常见问题(FAQ) 7 months ago Arm Employee Badge
  • 物联网

    1 question or discussion
    Fei Xiang
    论坛常见问题(FAQ) 7 months ago Arm Employee Badge
  • 移动端应用开发

    1 question or discussion
    Fei Xiang
    论坛常见问题(FAQ) 7 months ago Arm Employee Badge
  • 笔记本电脑

    1 question or discussion
    Fei Xiang
    论坛常见问题(FAQ) 7 months ago Arm Employee Badge
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All questions in this Community
  • Not Answered

    Cortex-A72 ACP deadlock issue 0

    1627 views
    1 reply
    Latest over 3 years ago
    by Annie
  • Answered

    What is the purpose of two separate coprocessors (CP10 and CP11) for the armv7-m floating point extension? 0

    • Co-processor Architecture
    • Armv7-M
    • Floating Point
    2738 views
    2 replies
    Latest over 3 years ago
    by Uma Ramalingam Arm Employee Badge
  • Answered

    Can't download Arm Compiler 5 for ARM DS 22.2 +1

    2734 views
    2 replies
    Latest over 3 years ago
    by Chun Alex
  • Answered

    Invalid Mbed Keil Studio Cloud intellisense errors +1

    • Mbed
    • Keil Studio Cloud
    1517 views
    2 replies
    Latest over 3 years ago
    by cooperised
  • Not Answered

    Cannot Perform MTB Configuration on Dual-Core Cortex-M33 ( i.e., AN521 Image) of MPS2+ Board 0

    • CoreLink SSE-200 Subsystem
    • CoreSight Micro Trace Buffer for the Cortex-M33
    • Cortex-M Prototyping System (V2M-MPS2)
    2004 views
    3 replies
    Latest over 3 years ago
    by njk
  • Not Answered

    Why the overhead of memcpy() in EL3 is higher than in NS.EL1 (linux kernel module)? 0

    • Juno Arm Development Platform
    • Juno Development Board
    • Armv8-A
    • Cache Architecture
    2200 views
    0 replies
    Started over 3 years ago
    by icegrave0391
  • Not Answered

    Peripheral request interfaces of PL330_DMAC fast model 0

    1821 views
    0 replies
    Latest over 3 years ago
    by mihan024
  • Not Answered

    problems of TCM ECC initialized 0

    1547 views
    0 replies
    Started over 3 years ago
    by problems
  • Not Answered

    Cache and TCM Initialization 0

    1245 views
    0 replies
    Started over 3 years ago
    by problems
  • Not Answered

    ARMV8 CR52 TCM ECC 0

    1206 views
    0 replies
    Started over 3 years ago
    by problems
  • Answered

    Can you please share your feedback mechanism and guidelines for providing feedback? +1

    2018 views
    1 reply
    Latest over 3 years ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    boot-up sequence 0

    • 1 (Reset)
    7421 views
    7 replies
    Latest over 3 years ago
    by SBR_123
  • Answered

    GICv2 vs GICv3 differences 0

    • GICv2
    • GICv3/v4
    3340 views
    1 reply
    Latest over 3 years ago
    by Martin Weidmann Arm Employee Badge
  • Not Answered

    Question about the difference in the ACE protocol 0

    • AMBA 4
    • Cache Coherent Interconnect
    2135 views
    0 replies
    Started over 3 years ago
    by JasonDuh
  • Answered

    Can't get the license for DS-5 in SOC EDS by cyclone V soc development kit license serial +1

    8276 views
    11 replies
    Latest over 3 years ago
    by Alex_Chun
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