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  • AMBA
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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 11 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 10 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
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All questions in this Community
  • Not Answered

    In APB, for data bus width, can I increase from 32 bits(default) to 64 bits(as per my project requirements)? 0

    • APB
    • AMBA 2 APB Interface
    10375 views
    1 reply
    Latest over 4 years ago
    by Colin Campbell Arm Employee Badge
  • Not Answered

    what is "transfer" signal mentioned in the APB state diagram? Can I use "PSELx" signal to determine transfer is going to happen? 0

    • APB
    • AMBA 2 APB Interface
    7602 views
    1 reply
    Latest over 4 years ago
    by Colin Campbell Arm Employee Badge
  • Answered

    AMBA APB Why can't we have 64 bits wide? +1

    • APB
    5604 views
    7 replies
    Latest over 4 years ago
    by tv-pavan
  • Answered

    Hypothetical driver stall in upscale pass 0

    • Mali-G72
    8056 views
    4 replies
    Latest over 4 years ago
    by JPJ
  • Answered

    where is the central documentation of arm-none-eabi in html view? 0

    2822 views
    2 replies
    Latest over 4 years ago
    by Krischu
  • Answered

    USB pass through in QEMU command line for ARM machines +1

    10388 views
    2 replies
    Latest over 4 years ago
    by Srinuvasan
  • Not Answered

    what is the difference between _pin and _gpio_port ? 0

    960 views
    1 reply
    Latest over 4 years ago
    by WeirdSoul
  • Not Answered

    aarch64 objcopy fail on high address space 0

    1060 views
    0 replies
    Started over 4 years ago
    by mariusp
  • Not Answered

    no ST-Link detected 0

    4972 views
    3 replies
    Latest over 4 years ago
    by Retired beginner
  • Answered

    How long are the Cortex-M7 pipeline stages? 0

    • Cortex-M7
    • Cortex-M
    50787 views
    18 replies
    Latest over 4 years ago
    by Pacocha
  • Not Answered

    Serial Data reading is not working 0

    543 views
    0 replies
    Started over 4 years ago
    by alexsam98
  • Answered

    Which register excactly control the endiness in the EL0 data access? SPSR_EL1 or SCTLR_EL1? 0

    • AArch64
    • Armv8-A
    • AArch32
    17968 views
    2 replies
    Latest over 4 years ago
    by George_
  • Not Answered

    How can I add in uvision STM32f4xx flash algoritm? 0

    • STM32F4DISCOVERY
    • uVision
    1840 views
    2 replies
    Latest over 4 years ago
    by alin
  • Not Answered

    How to transfer and read weights, biases and activation functions from trained tensorflow model to nucleo-f446re or any microcontroller in keil 0

    • Embedded
    • Neural Network
    • Keil
    • TensorFlow
    • CMSIS
    2618 views
    0 replies
    Started over 4 years ago
    by PrashanthPoobalan
  • Not Answered

    How can I trigger an SError exception on a cortex A processor 0

    • ARMv8 Exception Model
    • Armv8-A
    7225 views
    1 reply
    Latest over 4 years ago
    by 42Bastian Schick
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