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  • AMBA
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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 17 days ago
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,517 questions
    Colin Campbell
    RE: the AMBA AHB bus master interface to start a burst with only 1 data transfer without the HSEL signal 1 day ago Arm Employee Badge
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    664 questions
    Colin Campbell
    RE: AMBA APB 16 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 2 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 3 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.
    116 questions
    Mikhail Ablakatov
    RE: Exploring Opportunities to Speed Up Vector API Performance on Arm 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.
    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 4 hours 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.
    1,409 questions
    hterrolle
    RE: double loop with CPU vs GPU 1 day 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

    Arm Compiler 6 how compile from C to assembler? +1

    657 views
    1 reply
    Latest over 3 years ago
    by rkopsch Arm Employee Badge
  • Not Answered

    Dark theme 0

    • Keil MDK
    • Keil MDK Cortex-M Edition
    1283 views
    0 replies
    Started over 3 years ago
    by B_Abhijith
  • Not Answered

    The arm developer can't download 0

    1495 views
    2 replies
    Latest over 3 years ago
    by fish man
  • Suggested Answer

    CA55 snoop response behavior when cache line is clean 0

    1871 views
    2 replies
    Latest over 3 years ago
    by Christopher Tory Arm Employee Badge
  • Not Answered

    CHI problem 0

    2133 views
    1 reply
    Latest over 3 years ago
    by Christopher Tory Arm Employee Badge
  • Answered

    Looking for information on .vectors_ram in a scatter file. +1

    683 views
    1 reply
    Latest over 3 years ago
    by Milorad Cvjetkovic Arm Employee Badge
  • Not Answered

    Assembly encoding that triggers an exception in both the A32 and T32 instruction set 0

    1136 views
    2 replies
    Latest over 3 years ago
    by Rosario
  • Answered

    AXI3: Out of order write transaction 0

    4471 views
    4 replies
    Latest over 3 years ago
    by alan.k.yang
  • Suggested Answer

    FVP_RevC-AEMv8A (cache misses) 0

    • AEMv8 FVP
    • Cache coherency
    • Cache Architecture
    • Simulation Models
    • Fixed Virtual Platforms (FVPs)
    3723 views
    5 replies
    Latest over 3 years ago
    by vstehle Arm Employee Badge
  • Suggested Answer

    About the PrimeCell®︎ DMA Controller (PL080) internal FIFOs. 0

    • PrimeCell DMA Controller (PL080)
    3800 views
    5 replies
    Latest over 3 years ago
    by Colin Campbell Arm Employee Badge
  • Suggested Answer

    AHB5: performing a burst transfer with HBURST=SINGLE and HTRANS=NONSEQ. 0

    • AHB5
    • AHB
    2442 views
    1 reply
    Latest over 3 years ago
    by Colin Campbell Arm Employee Badge
  • Not Answered

    Arm GNU Toolchain 11.3.Rel1 missing gcov_* symbols 0

    • Toolchain
    • GCC
    • Compilers
    • GNU Arm
    • GNU Toolchain
    2602 views
    1 reply
    Latest over 3 years ago
    by chao an
  • Not Answered

    How to change from gbm(drm) backend to triple buffering? 0

    2800 views
    2 replies
    Latest over 3 years ago
    by John.Kim
  • Answered

    How to determine some performance budgets in PA 0

    • Android
    • Performance Advisor
    • Arm Mobile Studio
    5899 views
    8 replies
    Latest over 3 years ago
    by Jinho Mang
  • Not Answered

    What is the difference of l3d_cache_refill and ll_cache_miss_rd? 0

    1367 views
    0 replies
    Started over 3 years ago
    by tao.wang
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