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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) 20 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? 12 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
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All questions in this Community
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    How to test RME in FVP 0

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    Latest over 4 years ago
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    keil and vc++, single-chip programming +1

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    Latest over 4 years ago
    by rkopsch Arm Employee Badge
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    Debug in DS-5 with Cyclone V SoC 0

    • Arm Compiler 6
    • DS-5 Debugger
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    Latest over 4 years ago
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    What should be the behavior of an AHB5 slave when HNONSEC=0? 0

    • AHB5
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    Latest over 4 years ago
    by Christopher Tory Arm Employee Badge
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    ACE Snoop transactions from Master and Interconnect 0

    • ACE
    3003 views
    1 reply
    Latest over 4 years ago
    by Christopher Tory Arm Employee Badge
  • Suggested Answer

    ACE Protocol: Why AC Snoop channel dont have ID,just like AR/AW channel?the meaning of deleted ID is what ? 0

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    Latest over 4 years ago
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    KEIL5 FOR LPC4370 LOAD ERROR. 0

    663 views
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    Latest over 4 years ago
    by Andreas Barth Arm Employee Badge
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    How to redirect printf to uVision's Debug (printf) Viewer in M55 FVP project 0

    1181 views
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    Latest over 4 years ago
    by Andreas Barth Arm Employee Badge
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    Best way to identify the best combination of variables in Predict? 0

    3196 views
    1 reply
    Latest over 4 years ago
    by Ben Clark Arm Employee Badge
  • Answered

    Hardfault unaligned access when writing to SD card using file system component +1

    • 3 (HardFault)
    945 views
    1 reply
    Latest over 4 years ago
    by rkopsch Arm Employee Badge
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    Using LDREXD in a task/normal mode and STREXD in ISR 0

    4109 views
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    516 views
    0 replies
    Started over 4 years ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    Does index-driven vertex shading in Bifrost architecture do position related calculation more than once 0

    • Architecture
    • Bifrost
    • Graphics and Gaming
    4205 views
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    Latest over 4 years ago
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  • Answered

    hi iam trying to find FFT using stm32F4 discovery board. i have tried using CFFT and RFFT available in arm CMSIS DSP library but iam getting wrong answers. Can someone please tell me where iam wrong. Iam posting the code below for both RFFT and CFFT ? 0

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    3 replies
    Latest over 4 years ago
    by Oliver Beirne Arm Employee Badge
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