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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    158 questions
    Ben Clark
    RE: CPU stalking after Ethos U85 command stream had been executed 10 days ago Arm Employee Badge
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,504 questions
    Oliver Beirne
    RE: DMA Controller PL230 - Representation of PL230_DMA_CHNL_BITS 1 day ago Arm Employee Badge
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    662 questions
    Prakash B
    Is it possible to connect DSTREAM-ST to FPGA board 2 days ago
  • Arm Development Studio forum

    Community based support Arm Development Studio - Efficient embedded software development from tiny off-the-shelf microcontrollers to custom multicore processors.
    2,203 questions
    Ronan Synnott
    RE: Breakpoint on Invalid Memory Access (R5F CPU) 18 hours 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. 8 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 1 month ago
  • Ask a question

    Join the conversation. Feel free to ask a question about this event.
    11 questions
    Fahad Mubeen
    Is Arm DSTREAM compatible with Qualcomm SA8775P (Snapdragon) SoC for JTAG debugging? 5 months ago
  • Automotive forum

    The latest forum discussions in Automotive IP with Autonomous and Advanced Driver-Assistance Systems (ADAS).
    16 questions
    josaf bodia
    RE: How is automotive software development evolving for electric vehicles (EVs)? 3 months 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.
    33 questions and discussions
    wenhui wang
    How can I assign several variables to a specific section? 10 hours ago
  • Compilers and Libraries forum

    The latest forum discussions for the Compiler toolchain and libraries for Keil MDK
    995 questions
    talat Yavuz
    RE: Questions on Performance Testing ARMPL Functions (Sequential vs OpenMP vs Naive Implementations) 16 days ago
  • Embedded and Microcontrollers forum

    This forum is now read-only.
    442 questions
     Annie
    RE: IAR-workbench error 9 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 2 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 6 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 15 days 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? 6 months ago Arm Employee Badge
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,317 questions
    Ricardo Morim
    RE: Keil is creating an unwanted out file 3 days 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 3 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.
    1,403 questions
    hterrolle
    RE: processus time double after fews seconde 7 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 1 month ago
>
All questions in this Community
  • Not Answered

    ACE - CHI protocol conversion 0

    167 views
    0 replies
    Started 2 months ago
    by Arjun Singh
  • Suggested Answer

    Can gnu compiler be used instead of SDK compiler 0

    531 views
    3 replies
    Latest 2 months ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    Long path issue on Windows 11 0

    1545 views
    8 replies
    Latest 2 months ago
    by Elly Flowers
  • Suggested Answer

    Memory abort occurs after ISB instruction during execution of enable mmu at el3 0

    • Trusted Firmware-A
    • Neoverse Reference Design
    396 views
    1 reply
    Latest 2 months ago
    by Martin Weidmann Arm Employee Badge
  • Not Answered

    latest Toolchain for macOS on x64 0

    168 views
    0 replies
    Started 2 months ago
    by Krischu
  • Answered

    Cortex-A320 Support in ARM Development Studio +1

    • Cortex-A320
    • Simulation
    • pack
    931 views
    2 replies
    Latest 2 months ago
    by Ronan Synnott Arm Employee Badge
  • Not Answered

    Use of smlad in arm_fir_decimate_fast_q15 function 0

    146 views
    0 replies
    Started 2 months ago
    by John Atkins
  • Answered

    Direct injection of SPIs 0

    • GICv3/v4
    • GIC Hypervisor Direct Injection
    670 views
    4 replies
    Latest 2 months ago
    by yifanfeng
  • Suggested Answer

    License of Analyzing Arm linker callgraph 0

    • Keil
    508 views
    2 replies
    Latest 2 months ago
    by Christian McCormack Arm Employee Badge
  • Answered

    In CHI WriteNoSnp transaction, why DBID is required in COMP response from completer? 0

    • CHI
    395 views
    1 reply
    Latest 2 months ago
    by Ben Hicks Arm Employee Badge
  • Not Answered

    Use of smlad instruction in arm_fir_decimate_fast_q15 0

    196 views
    0 replies
    Started 2 months ago
    by John Atkins
  • Not Answered

    Can I (and how to properly) share DTCM with DMA in Cortex-M7 0

    • Cortex-M7
    244 views
    0 replies
    Started 2 months ago
    by Yujian Zhang
  • Answered

    afbc enable 0

    1017 views
    5 replies
    Latest 2 months ago
    by andyostler
  • Not Answered

    ARM Cortex R52+ Data Cache Misses mis-calculation 0

    • Cortex-R52
    • Cache
    • Cache Architecture
    182 views
    0 replies
    Started 2 months ago
    by Alessandro Comodi
  • Answered

    C2C Snoop address mapping between CHI 0

    • snoop
    • CHI
    • C2C
    346 views
    1 reply
    Latest 2 months ago
    by Ben Hicks Arm Employee Badge
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