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  • AMBA
  • Armv8-A
  • Cortex-A
  • Cortex-M
  • Cortex-M4
  • Keil
  • Keil C166 Tools
  • Keil C251 Tools
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  • Keil MDK
  • Linux
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  • Microcontroller (MCU)
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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    167 questions
    Oliver Beirne
    Join us: Optimizing AI Workloads on Arm: Live Code-Along session 4 November 2026 3 days ago Arm Employee Badge
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,585 questions
    Anvay P
    CHI.E: Query about RXSACTIVE deassertion in order to move to higher level clock gating or low power mode 3 days ago
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    671 questions
    Ronan Synnott
    RE: Write C++ program with realm world VM 2 months ago Arm Employee Badge
  • Arm Development Studio forum

    Community based support Arm Development Studio - Efficient embedded software development from tiny off-the-shelf microcontrollers to custom multicore processors.
    2,225 questions
    Shizhe Yang
    RE: Debug Arm CCA on FVP models in Arm Studio 2 months ago
  • Arm Virtual Hardware forum

    Please note: This forum is now read-only. Learn more in the first pinned post.
    58 questions
     Annie
    This forum is now read-only. Learn more here. over 1 year ago
  • Ask a question

    Join the conversation. Feel free to ask a question about the Inventors Challenge 2023.
    62 questions and discussions
    Anonymous
    Regarding the basic learning methodolgy of ARM processors for beginners 2 months ago
  • Automotive forum

    The latest forum discussions in Automotive IP with Autonomous and Advanced Driver-Assistance Systems (ADAS).
    20 questions
    Ronan Synnott
    RE: Divide by 0 in R52 8 months ago Arm Employee Badge
  • Community Help forum

    New to Arm Community? Start here to learn how to get the most out of it. Learn how to use the Community, share ideas for enhancements and ask questions about features.
    32 questions and discussions
     Annie
    RE: How to create a blog on community.arm.com? over 1 year ago
  • Compilers and Libraries forum

    The latest forum discussions for the Compiler toolchain and libraries for Keil MDK
    1,021 questions
    Hung Huynh
    Differences in the optimization mechanism between GCC 13.2 and GCC 15.3 result in code failure 7 days ago
  • Embedded and Microcontrollers forum

    This forum is now read-only.
    442 questions
     Annie
    RE: IAR-workbench error over 1 year ago
  • Event forum

    Join the conversation! Ask questions about the event, connect with fellow attendees, and participate in our AMA session!
    10 questions and discussions
    Roberto07
    RE: Workshop Materials over 4 years ago
  • Forum

    Have a question about the webinar series? Ask it here.
    4 questions
    Suriya Gunasekaran
    RE: want to get certificate for play & project over 3 years ago Arm Employee Badge
  • Forum

    2 questions
    Robert Iannello
    Some Thoughts on Innovate UK’s New Funding Announcement over 2 years ago Arm Employee Badge
  • Forum

    26 questions
    Megharsh L
    Regading certification of inventors challenge 2024 over 1 year ago
  • High Performance Computing (HPC) forum

    The latest forum discussions for server and commercial and open-source HPC tools.
    122 questions
    Aymen Q
    RE: ArmPl cblas_sdot results seem wrong with large sizes 2 months ago Arm Employee Badge
  • Internet of Things (IoT) forum

    The latest forum discussions for software developers building connected products based on Arm technology.
    14 questions
    Fleur  Nooijen_1318
    Best practices for managing firmware OTA updates across a fleet of Arm-based edge gateways at scale? 5 months ago
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,410 questions
    Milorad Cvjetkovic
    RE: Keil Studio with STM32CubeMX2: Code generator issues 1 day ago Arm Employee Badge
  • Laptops and Desktops forum

    A forum for developers optimizing performance, power efficiency, and user experiences on Arm-powered laptops and desktops.
    2 questions
    Th M
    Arm on NAS 10 months ago
  • Mobile, Graphics, and Gaming forum

    A forum for developers building high-performance mobile apps, cutting-edge graphics, and immersive gaming experiences on Arm.
    1,440 questions
    Peter Harris
    RE: Mali-G57 r21p0: glCompileShader hangs on a zero-iteration loop containing a dynamically indexed array write 4 days ago Arm Employee Badge
  • Morello forum

    Morello is a research program led by Arm which could radically change the way we design and program processors in future, to enable better built-in security.
    129 questions
    Michael Engel
    RE: Is the power supply universal? 6 months ago
>
All questions in this Community
  • Not Answered

    KVM on arm64 implements Hyper-V for Windows guests 0

    1896 views
    0 replies
    Started over 2 years ago
    by Mingwang Li
  • Suggested Answer

    Arm Streamline OpenCL Mode not Work for Mali Immortalis-G720 0

    • Android
    • Arm Development Studio
    • arm streamline
    • Profiling
    • performance analysis
    • Streamline Performance Analyzer
    8263 views
    10 replies
    Latest over 2 years ago
    by 张 景
  • Not Answered

    L2 Cache ECC Notification 0

    • ecc
    • L2
    2134 views
    2 replies
    Latest over 2 years ago
    by uditknit
  • Suggested Answer

    clImportMemoryARM Opencl sometime return error -6 0

    2514 views
    1 reply
    Latest over 2 years ago
    by Kévin Petit Arm Employee Badge
  • Not Answered

    No peripheral devices shown 0

    899 views
    0 replies
    Started over 2 years ago
    by Tom Dillard
  • Not Answered

    Generic Interrupt Controller with Cortex-A53 Bare-metal programming 0

    • Agilex-7
    • soc
    • A-53
    • GIC-400 Interrupt Controller
    1567 views
    0 replies
    Started over 2 years ago
    by Balerion
  • Suggested Answer

    How To get a location in execution section in Scatter file 0

    • scatter file
    • ARM Clang
    • Compilers
    • Scatter Loading
    • compilation
    2040 views
    1 reply
    Latest over 2 years ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    Honor9X Pro CPU not recongnized in arm streamline +1

    • Mali-G52 GPU
    • Cortex A76
    4250 views
    4 replies
    Latest over 2 years ago
    by Peter Harris Arm Employee Badge
  • Answered

    On which circumstances does Mali GPU driver initiatively stop a GPU job running on the GPU? 0

    • GPU Architecture
    • Mali Drivers
    • Mali-G71
    • Mali GPUs
    • gpu
    • driver
    • Mali-GPU
    2537 views
    1 reply
    Latest over 2 years ago
    by Peter Harris Arm Employee Badge
  • Answered

    AXI write strobes forcing read-modify-write access? 0

    • AXI
    • AXI4
    3628 views
    2 replies
    Latest over 2 years ago
    by Etienne Valentin
  • Not Answered

    IAR Embedded Workbench STM8 3.11.2 to Keil uvision5 migration 0

    • Keil
    • uVision
    • iar
    • STM8
    1321 views
    0 replies
    Started over 2 years ago
    by Mohamed Suhaib
  • Suggested Answer

    Code is working in keil ide debugging mode but not when i upload it to mcu 0

    1260 views
    1 reply
    Latest over 2 years ago
    by Ronan Synnott Arm Employee Badge
  • Not Answered

    connecting CMN600AE to mali GPU 0

    1029 views
    0 replies
    Started over 2 years ago
    by andyostler
  • Not Answered

    Running into unexpected behavior with Cache Way Partitioning on the A76/DSU 0

    • Cortex-A
    • DSU
    • DynamIQ Shared Unit (DSU)
    • A76
    1768 views
    0 replies
    Started over 2 years ago
    by Cole Strickler
  • Answered

    I have some question about address map in the Bus Matrix of AMBA5. 0

    4635 views
    5 replies
    Latest over 2 years ago
    by Colin Campbell Arm Employee Badge
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