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  • AMBA
  • Armv8-A
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  • Cortex-M
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  • Keil
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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    163 questions
    Ben Clark
    RE: What is the relationship between Vela versions and Ethos‑U software versions? 9 days ago Arm Employee Badge
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,561 questions
    42Bastian Schick
    RE: Realtime differences between Cortex-R and M and Hardware Features 3 hours ago
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    669 questions
    Ronan Synnott
    RE: Unable to run neoverse stack on RDN2 platform 9 hours 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.
    2,222 questions
    Stephen Theobald
    RE: Unable to debug to the driver source code 25 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. over 1 year ago
  • Ask a question

    Join the conversation. Feel free to ask a question about the Inventors Challenge 2023.
    60 questions and discussions
    Michelle Adams
    RE: MCU logic unit 1 month ago
  • Automotive forum

    The latest forum discussions in Automotive IP with Autonomous and Advanced Driver-Assistance Systems (ADAS).
    20 questions
    Ronan Synnott
    RE: Divide by 0 in R52 2 months ago Arm Employee Badge
  • 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? 11 months ago
  • Compilers and Libraries forum

    The latest forum discussions for the Compiler toolchain and libraries for Keil MDK
    1,013 questions
    Paul Stoffregen
    RE: Enable ZSTD LTO compression on macOS 1 day ago
  • 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 3 years ago Arm Employee Badge
  • Forum

    26 questions
    Megharsh L
    Regading certification of inventors challenge 2024 over 1 year ago
  • High Performance Computing (HPC) forum

    The latest forum discussions for server and commercial and open-source HPC tools.
    121 questions
    Chris Armstrong
    RE: How to apply interleaved batch permutation? 21 days ago Arm Employee Badge
  • Internet of Things (IoT) forum

    The latest forum discussions for software developers building connected products based on Arm technology.
    13 questions
    Li tobby
    How to use the HDMI on the MPS3 board 11 days ago
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,387 questions
    Ronan Synnott
    RE: fromelf --bin truncates trailing 0xFF FILL region from scatter file — is there a way to preserve it? 8 hours 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.
    2 questions
    Th M
    Arm on NAS 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.
    1,427 questions
    Ben Clark
    RE: Mali-G510 driver for aarch64 2 days ago Arm Employee Badge
  • 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.
    129 questions
    Michael Engel
    RE: Is the power supply universal? 18 days 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 10 months ago
>
All questions in this Community
  • Not Answered

    AHB master starts transactions to a 2nd slave but the 2nd slave is not ready. How will the 2nd slave handle this when it is ready? 0

    • AMBA 3 AHB Interface
    • AMBA 2 AHB Interface
    • AHB
    591 views
    1 reply
    Latest 9 months ago
    by Manikanth Mithinti
  • Not Answered

    Restrict Speculative Access +1

    1086 views
    3 replies
    Latest 9 months ago
    by Youq
  • Answered

    UlinkPro debugger error message "Firmware Download Failed". +1

    2426 views
    11 replies
    Latest 9 months ago
    by rkopsch Arm Employee Badge
  • Answered

    In Cortex-R5, the address of cache maintenance operations is not restricted by the MPU ? 0

    • Cortex-R
    1243 views
    4 replies
    Latest 9 months ago
    by SmileSX
  • Not Answered

    Configure MPAM in Hypervisor even if virtual machine OS did not take care of MPAMx_EL1 0

    328 views
    0 replies
    Started 9 months ago
    by yifanfeng
  • Not Answered

    The CM7 CoreMark score is not ideal. 0

    326 views
    0 replies
    Started 9 months ago
    by depei zhang
  • Answered

    Keil "INTERNAL PARAMETER ERROR" Programming STM32H7 CM4 Core +1

    984 views
    1 reply
    Latest 9 months ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    download issue +1

    737 views
    1 reply
    Latest 9 months ago
    by Ronan Synnott Arm Employee Badge
  • Not Answered

    Keil "INTERNAL PARAMETER ERROR" Programming STM32H7 CM4 Core 0

    721 views
    1 reply
    Latest 9 months ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    STM32U5 USB Driver runs in Timeout in soft reset 0

    1227 views
    1 reply
    Latest 9 months ago
    by René Henke
  • Not Answered

    ACE - CHI protocol conversion 0

    312 views
    0 replies
    Started 9 months ago
    by Arjun Singh
  • Suggested Answer

    Can gnu compiler be used instead of SDK compiler 0

    1043 views
    3 replies
    Latest 9 months ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    Long path issue on Windows 11 0

    2966 views
    8 replies
    Latest 9 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
    998 views
    1 reply
    Latest 9 months ago
    by Martin Weidmann Arm Employee Badge
  • Not Answered

    latest Toolchain for macOS on x64 0

    359 views
    0 replies
    Started 9 months ago
    by Krischu
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