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  • AMBA
  • Armv8-A
  • Cortex-A
  • Cortex-M
  • Cortex-M4
  • GCC
  • Keil
  • Keil C166 Tools
  • Keil C251 Tools
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  • Keil MDK
  • Linux
  • Mali-GPU
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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    160 questions
    Tymoteusz Cejrowski
    LSTM support with Ethos-U NPU 3 days ago
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,514 questions
    Grace WANG
    Cortex-R52+ mode switch 10 hours ago
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    664 questions
    Colin Campbell
    RE: AMBA APB 2 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.
    2,205 questions
    Stephen Theobald
    RE: JTAG Debug through ARM development Studio and DSTREAM-ST 13 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 2 months ago
  • Automotive forum

    The latest forum discussions in Automotive IP with Autonomous and Advanced Driver-Assistance Systems (ADAS).
    17 questions
    Vikas Pandey
    Inquiry: ARM’s Architectural Recommendations for Isolated Hosting of SafeVM, IVI & Trusted SW Using CCA 17 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? 5 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? 17 days ago
  • Embedded and Microcontrollers forum

    This forum is now read-only.
    442 questions
     Annie
    RE: IAR-workbench error 10 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.
    116 questions
    Mikhail Ablakatov
    RE: Exploring Opportunities to Speed Up Vector API Performance on Arm 1 month 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? 7 months ago Arm Employee Badge
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,340 questions
    Broeker
    RE: Too many binary changes with two byte varying in the source code. Why? 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 4 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.
    1,406 questions
    ChangMu Huh
    Questions regarding AFBC format support on Mali GPUs 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 3 months ago
>
All questions in this Community
  • Suggested Answer

    Hi I need help with enabling/disabling process if mmu and mpu in cortex r5 and cortex a53 so that two processor application variable cant access each other memory address value and modify them 0

    2319 views
    2 replies
    Latest over 1 year ago
    by nit_001
  • Suggested Answer

    How many cycles will CYCCNT count during CPU halt? 0

    1581 views
    1 reply
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
  • Not Answered

    How to auto-vectorize fp16 loop under arm sve? 0

    • LLVM
    • GCC
    • Vectorization
    802 views
    0 replies
    Started over 1 year ago
    by yiwang
  • Answered

    Cacheable=0 vs Shareable=1 0

    • Cache coherency
    • Cortex-R5
    • Memory Protection Unit (MPU)
    2070 views
    2 replies
    Latest over 1 year ago
    by AakashKedia22
  • Suggested Answer

    Filesystem is corrupted when sharing files from host to the Virtual Platform 0

    3573 views
    5 replies
    Latest over 1 year ago
    by pooja_srre
  • Not Answered

    How to implement matrix multiplication and addition operations by operating the Ethos-u65 register 0

    • Ethos-U65
    • microNPU
    3546 views
    0 replies
    Started over 1 year ago
    by iStarChip
  • Suggested Answer

    Problems with adding breakpoints in KEIL 0

    625 views
    1 reply
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    Compiler 5 license error 0

    1807 views
    1 reply
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
  • Not Answered

    question related to AxREGION in AXI 0

    949 views
    0 replies
    Started over 1 year ago
    by Harekrishna
  • Not Answered

    Exclusive Access In AXI3/4/5 0

    789 views
    0 replies
    Started over 1 year ago
    by Harekrishna
  • Not Answered

    Atomic transaction AMBA 5 0

    911 views
    0 replies
    Started over 1 year ago
    by Harekrishna
  • Not Answered

    arm gnu toolchain 13.2.rel1 std::foramt bloats the binary 0

    • GCC
    • GNU Arm
    • GNU Toolchain
    • Cortex-M4
    876 views
    0 replies
    Started over 1 year ago
    by Hossein
  • Answered

    the tflite file which pass vela the result is different from the tflite file without passing vela +1

    11603 views
    2 replies
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
  • Not Answered

    Keil+JTAG Error with S32K148(No Cortex-M Device found in JTAG chain) 0

    • Keil MDK
    • JTAG
    • Cortex-M4
    610 views
    0 replies
    Started over 1 year ago
    by Jing Guo
  • Suggested Answer

    Cortex R52+ typical interrupt latencies 0

    1289 views
    1 reply
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
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