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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 2 days 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 3 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) 1 day 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? 1 day 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) 17 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 7 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 16 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.
    32,318 questions
    Shellz
    Conversion of ARM Compiler 5 uVision project to ARM compiler 6 3 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 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 8 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

    Prototyping kits 0

    1061 views
    0 replies
    Started over 1 year ago
    by Rahul Gupta
  • Answered

    The BUSY state of HTRANS, compared AHB 2.0 with AHB 5.0 0

    • AMBA
    • AMBA 2
    • AMBA 5
    • AHB
    2097 views
    2 replies
    Latest over 1 year ago
    by E K
  • Answered

    Sprintf hardfaulting with float input 0

    • GNU Toolchain
    • C
    • Cortex-M4
    • Baremetal
    1801 views
    2 replies
    Latest over 1 year ago
    by Sam B
  • Answered

    Variable in NOINIT section 0

    • uVision
    • Cortex-M0+
    • compilation
    1456 views
    2 replies
    Latest over 1 year ago
    by Eric Wiebols
  • Not Answered

    System Register (S3_3_C2_C4_0) Compilation Error 0

    • EDK2
    • @UEFI
    • @ArmCompiler
    • @ArmRegister
    630 views
    0 replies
    Started over 1 year ago
    by OH YOUGON
  • Not Answered

    Trusted Firmware A 0

    1120 views
    0 replies
    Started over 1 year ago
    by Bharath Kumar
  • Suggested Answer

    Enable PIE/POE Cause Linux fail to boot 0

    • Fixed Virtual Platforms (FVPs)
    1591 views
    1 reply
    Latest over 1 year ago
    by Zhifei Yang Arm Employee Badge
  • Answered

    Unaligned access failed when SCTLR.A is 0 on Cortex-A53 0

    • Cortex-A53
    • Registers
    • AArch32
    1899 views
    1 reply
    Latest over 1 year ago
    by Ynho
  • Answered

    Network library settings 0

    • network
    • rtos
    • STM32
    2888 views
    9 replies
    Latest over 1 year ago
    by Volter_1122
  • Answered

    Sending massive packets to a closed UDP client 0

    • Keil MDK
    • network
    • stm32f1
    • CMSIS RTOS
    1059 views
    2 replies
    Latest over 1 year ago
    by Franc Urbanc Arm Employee Badge
  • Answered

    RLAST specification check for ACE two-part DVM transaction 0

    • ACE
    • ACE 5
    • DVM transaction
    • AMBA 5
    1396 views
    1 reply
    Latest over 1 year ago
    by Christopher Tory Arm Employee Badge
  • Suggested Answer

    Does Cortex-A53 put stack in L1 data cache when the region is marked as uncacheable? ? 0

    2817 views
    5 replies
    Latest over 1 year ago
    by Zhifei Yang Arm Employee Badge
  • Answered

    SC000 Anti-tampering feature +1

    • Armv6-M
    • SC000 Processor
    1282 views
    1 reply
    Latest over 1 year ago
    by Zhifei Yang Arm Employee Badge
  • Answered

    Typical instruction per cycle in A53 CPU. 0

    • Cortex-A53
    2397 views
    2 replies
    Latest over 1 year ago
    by User_0182
  • Answered

    CA72 can't access ICC_IAR1_EL1 at EL1 0

    • AArch64
    • GICv3/v4
    • gic500
    • Interrupt
    • ca72
    3129 views
    8 replies
    Latest over 1 year ago
    by Kael Hong
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