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  • AMBA
  • Armv8-A
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  • Cortex-M
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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    160 questions
    Ben Clark
    RE: Improving Inference Performance of a Quantized CNN on Cortex-A78 1 day ago Arm Employee Badge
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,518 questions
    ArmMadeMeCreateAName
    "Test Target" instructions - only consider SAU / IDAU, or also PPC & MPC 1 day ago
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    664 questions
    Colin Campbell
    RE: AMBA APB 18 days 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.
    2,206 questions
    Ronan Synnott
    RE: Arm R52 FVP mode memory write is and access throwing controller to abort handler 5 days ago Arm Employee Badge
  • 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. 9 months ago
  • Ask a question

    Join the conversation. Feel free to ask a question about the Inventors Challenge 2023.
    59 questions and discussions
    飞 洪
    arm-socrates build IP display buidl fail 3 months ago
  • Automotive forum

    The latest forum discussions in Automotive IP with Autonomous and Advanced Driver-Assistance Systems (ADAS).
    17 questions
    Vikas Pandey
    RE: Inquiry: ARM’s Architectural Recommendations for Isolated Hosting of SafeVM, IVI & Trusted SW Using CCA 6 days ago
  • 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? 6 months ago
  • Compilers and Libraries forum

    The latest forum discussions for the Compiler toolchain and libraries for Keil MDK
    998 questions
    wenhui wang
    RE: How can I assign several variables to a specific section? 1 month ago
  • Embedded and Microcontrollers forum

    This forum is now read-only.
    442 questions
     Annie
    RE: IAR-workbench error 11 months 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 3 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 2 years ago Arm Employee Badge
  • Forum

    26 questions
    Megharsh L
    Regading certification of inventors challenge 2024 8 months ago
  • High Performance Computing (HPC) forum

    The latest forum discussions for server and commercial and open-source HPC tools.
    117 questions
    Nick Dingle
    RE: ARMPL FFT memory leak: ASAN reports alloc-dealloc-mismatch on Linux 1 day ago Arm Employee Badge
  • Internet of Things (IoT) forum

    The latest forum discussions for software developers building connected products based on Arm technology.
    9 questions
    Ronan Synnott
    RE: 亲爱的工程师,我是中国的一个初级工程师,想选择一个stm32芯片用于学习。你们有推荐的吗? 8 months ago Arm Employee Badge
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,347 questions
    Victor Luque
    RE: armlink's --remove flag not equivalent to ld --gc_sections 1 day ago
  • Laptops and Desktops forum

    A forum for developers optimizing performance, power efficiency, and user experiences on Arm-powered laptops and desktops.
    2 questions
    josaf bodia
    RE: GPU Hierarchy 2025 – Ultimate Graphics Card Benchmarks & Comparison 5 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.
    1,410 questions
    XINGYU LU
    How can I turn off Fragment pre-pass function for comparison? A GPU bug on GPU G925 with the game Delta force mobile 2 days ago
  • 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.
    128 questions
    vrisreziTruther
    RE: Morello toolchain compilation 2 months ago
  • Operating Systems forum

    The latest forum discussions for all Arm technology relating to Operating Systems (OS)
    272 questions
    Cantaff0rd
    UEFI variables from UEFI shell 4 months ago
>
All questions in this Community
  • Answered

    Linux mmap'ed access with memset() gives an alignment issue on the newer Linux kernels 0

    • Embedded Linux
    • Armv8.1-A
    2381 views
    1 reply
    Latest over 2 years ago
    by andreas2025
  • Suggested Answer

    Arm forge IPMI Energy Agent 0

    • Arm Forge
    2310 views
    1 reply
    Latest over 2 years ago
    by Joshua Cottingham Arm Employee Badge
  • Answered

    Hello, currently I am migrating my project from keil 4 to keil 5 and came along the error : #pragma anon_unions is a arm compiler 5 extension. I've made it as a comment now. Is commenting the right thing to do ? 0

    1248 views
    3 replies
    Latest over 2 years ago
    by Milorad Cvjetkovic Arm Employee Badge
  • Answered

    Delay of "SVC" 0

    • Cortex-R
    • Armv7 Exception Model
    • Cortex-R5
    • Armv7-R
    • 11 (SVCall)
    1315 views
    1 reply
    Latest over 2 years ago
    by Nowian
  • Answered

    What is the relation between scx_min_sync_latency and tlm_global_quantum? +1

    1777 views
    1 reply
    Latest over 2 years ago
    by Toshihisa Oishi Arm Employee Badge
  • Answered

    use vector functions (SVE) from armpl with gcc 0

    • GCC
    • SVE
    5754 views
    6 replies
    Latest over 2 years ago
    by Pierre Blanchard Arm Employee Badge
  • Not Answered

    When will armclang offer library support for C11, C17 or even C23? 0

    887 views
    0 replies
    Started over 2 years ago
    by walkingbeard
  • Answered

    GPT and Caching +1

    1775 views
    1 reply
    Latest over 2 years ago
    by Martin Weidmann Arm Employee Badge
  • Not Answered

    M23 safety achitecture. 0

    • Cortex-M23
    • Automotive Safety Integrity Level (ASIL)
    4963 views
    2 replies
    Latest over 2 years ago
    by Sentrom
  • Answered

    Can anyone give me a google drive download link for https://www.keil.com/demo/eval/arm.htm because the download speed from official website is very very slow +1

    872 views
    1 reply
    Latest over 2 years ago
    by rkopsch Arm Employee Badge
  • Not Answered

    ARM Compiler 5 emits assembly that overwrites pushed registers on stack 0

    • Arm Compiler 5
    789 views
    0 replies
    Started over 2 years ago
    by m.wagner
  • Answered

    Programming STM32F103C8T6 through registers with Keil +1

    • Registers
    • Keil
    • STM32 F1
    3004 views
    2 replies
    Latest over 2 years ago
    by Stefan19905
  • Suggested Answer

    Do we have any development board that supports Armv9A or ARMv9.2 with debug port 0

    4657 views
    2 replies
    Latest over 2 years ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    OLYMPUS.cpp file download issue +1

    1619 views
    1 reply
    Latest over 2 years ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    hello_world.c test hang in Cortex-M85 +1

    • IP Integration
    • Cortex-M85
    2233 views
    2 replies
    Latest over 2 years ago
    by Ronan Synnott Arm Employee Badge
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