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  • AMBA
  • Armv8-A
  • Cortex-A
  • Cortex-M
  • Cortex-M4
  • GCC
  • Keil
  • Keil C166 Tools
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  • Keil MDK
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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    160 questions
    anjali sonkar
    RE: AI tools for IoT? 1 month ago
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,527 questions
    weibin kong
    Could you please explain the principle of associative replacement for ARMv7 L1 and L2 Cache sets 3 days ago
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    665 questions
    Gal Kaptsenel
    Fast Models 1 month 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.
    2,210 questions
    ldmiracle
    RE: How to pass multi arguments to main() in Arm Development Studio? 7 hours ago
  • 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. 11 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 4 months ago
  • Automotive forum

    The latest forum discussions in Automotive IP with Autonomous and Advanced Driver-Assistance Systems (ADAS).
    17 questions
    Jack Michael
    RE: Inquiry: ARM’s Architectural Recommendations for Isolated Hosting of SafeVM, IVI & Trusted SW Using CCA 16 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? 7 months ago
  • Compilers and Libraries forum

    The latest forum discussions for the Compiler toolchain and libraries for Keil MDK
    1,002 questions
    Ronan Synnott
    RE: Arm Compiler FuSa 6.16.2: Memory Reload Behavior at -O0 Optimization 20 days ago Arm Employee Badge
  • Embedded and Microcontrollers forum

    This forum is now read-only.
    442 questions
     Annie
    RE: IAR-workbench error over 1 year 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 10 months ago
  • High Performance Computing (HPC) forum

    The latest forum discussions for server and commercial and open-source HPC tools.
    118 questions
    Chiranmoy Bhattacharya
    RE: Exploring Opportunities to Speed Up Vector API Performance on Arm 26 days ago
  • Internet of Things (IoT) forum

    The latest forum discussions for software developers building connected products based on Arm technology.
    10 questions
    Caseprr LI
    Ubuntu Server on ARM fails to boot after cloning EFI partition from HDD to SSD 18 days ago
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,357 questions
    Ronan Synnott
    RE: Is ARM Compiler v5 supported in Keil-MDK Lite? 11 days ago Arm Employee Badge
  • Laptops and Desktops forum

    A forum for developers optimizing performance, power efficiency, and user experiences on Arm-powered laptops and desktops.
    3 questions
    Th M
    Arm on NAS 3 days ago
  • Mobile, Graphics, and Gaming forum

    A forum for developers building high-performance mobile apps, cutting-edge graphics, and immersive gaming experiences on Arm.
    1,413 questions
    hterrolle
    RE: SIMD help for exemple 9 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 4 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 5 months ago
>
All questions in this Community
  • Answered

    Using normal shader in multiview enabled pass 0

    • vulkan
    • multiview
    2323 views
    1 reply
    Latest over 2 years ago
    by sindney
  • Not Answered

    ULINKplus : Trace HW not present +1

    723 views
    0 replies
    Started over 2 years ago
    by Cooepr
  • Suggested Answer

    Understanding reset sequence Cortex M0? 0

    4087 views
    1 reply
    Latest over 2 years ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    Logic Analyzer: units swapped in signal cursor pop-up box? 0

    666 views
    1 reply
    Latest over 2 years ago
    by Ronan Synnott Arm Employee Badge
  • Suggested Answer

    where to download Cortex M3 soft core for Xilinx FPGA 0

    3644 views
    2 replies
    Latest over 2 years ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    I am not able to download Arm Compiler 5.06 u6 Build 750 +3

    • Arm Support
    • Legacy compilers
    14231 views
    14 replies
    Latest over 2 years ago
    by Ronan Synnott Arm Employee Badge
  • Suggested Answer

    support kl25z 0

    1123 views
    3 replies
    Latest over 2 years ago
    by Christopher Seidl Arm Employee Badge
  • Not Answered

    Relationship between PSEL and PENABLE signals in the APB Protocol. 0

    • APB
    • AMBA
    • APB Peripherals
    • AMBA 3 APB Interface
    1062 views
    0 replies
    Started over 2 years ago
    by P.Ksagar
  • Not Answered

    LPC1850 with S25FL256 SPI FLash 0

    1038 views
    0 replies
    Started over 2 years ago
    by SantoshMengade
  • Answered

    Size of vectors in SVE2 0

    6939 views
    5 replies
    Latest over 2 years ago
    by George Steed Arm Employee Badge
  • Suggested Answer

    Use armpl(22.0) to calculate fft, but fftwh(fp16) is slow than fftwf(fp32) in kunpeng920 arm server, I expect fftwh is faster 2x than fftwf 0

    3532 views
    3 replies
    Latest over 2 years ago
    by Chris Goodyer Arm Employee Badge
  • Not Answered

    Target hardware in Keil Studio is not set to the build target of the project. 0

    • Keil Studio
    927 views
    0 replies
    Started over 2 years ago
    by TES Arm Employee Badge
  • Not Answered

    cortex-R5 boot bare_metal code 0

    984 views
    0 replies
    Started over 2 years ago
    by TTzhang
  • Not Answered

    Expected UART interrupt behavior on mps2_an521 0

    • Interrupt Handling
    • mps2
    1250 views
    0 replies
    Started over 2 years ago
    by SilentMike
  • Not Answered

    Cloned project and get "Cannot set "Project" as Active Project as it is not recognized as a valid project." 0

    2274 views
    5 replies
    Latest over 2 years ago
    by Andreas Barth Arm Employee Badge
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