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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3657 Questions
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  • Not Answered

    is there CPS instruction alternatives to jump from EL1 to EL0 at boot time? 0

    • Cortex-R52
    4449 views
    7 replies
    Latest over 5 years ago
    by 42Bastian Schick
  • Not Answered

    IN AXI DATA INTERLEAVING HOW WID AND RID WILL CHANGE? 0

    • AMBA 3 AXI Interface
    • AXI
    • wifi
    5718 views
    2 replies
    Latest over 5 years ago
    by NEEL SHAH
  • Not Answered

    R52 , priority level = 31 : what is the expected behavior? 0

    • Cortex-R52
    • Interrupt Handling
    • Generic Interrupt Controller
    1572 views
    0 replies
    Started over 5 years ago
    by kduplantier
  • Answered

    TCM interface timing of Arm Cortex-r4f 0

    6099 views
    11 replies
    Latest over 5 years ago
    by Aaliyah
  • Not Answered

    how to use TCM interface of Arm Cortex-r4f 0

    2995 views
    2 replies
    Latest over 5 years ago
    by Aaliyah
  • Answered

    TF-M, how to sign an image.bin in a multi-image configuration? 0

    • Trusted Firmware-M
    • Cortex-M33
    4520 views
    1 reply
    Latest over 5 years ago
    by Cristiano_Ro
  • Not Answered

    interrupt signal when performing world switch on GICV3/4 0

    • GICv3/v4
    4231 views
    4 replies
    Latest over 5 years ago
    by 42Bastian Schick
  • Not Answered

    Tools Required to perform RTL Validation of ARM Cortex A7 0

    4034 views
    2 replies
    Latest over 5 years ago
    by Manjunath Kalmath
  • Not Answered

    armasm : command not found 0

    9144 views
    9 replies
    Latest over 5 years ago
    by Zenon (Zhilong) Xiu Arm Employee Badge
  • Answered

    Cortex-R4 PMU CP15 cycle counter value : runto readout vs step by step to readout.. 0

    3774 views
    4 replies
    Latest over 5 years ago
    by d.ry
  • Not Answered

    how to use aese and aesd instruction in aarch64 0

    5996 views
    2 replies
    Latest over 5 years ago
    by Zenon (Zhilong) Xiu Arm Employee Badge
  • Not Answered

    Self-hosted debugging... 0

    3085 views
    1 reply
    Latest over 5 years ago
    by 42Bastian Schick
  • Suggested Answer

    [STM32F769I-EVAL] LwIP_Streaming_Server application problem (camera not supported error) 0

    • STM32CubeF7
    • STM32 F7
    2064 views
    1 reply
    Latest over 5 years ago
    by Andy Neil
  • Not Answered

    IT instruction doing funny things? 0

    • Cortex-M7
    • Armv7-M
    • Cortex-M
    2638 views
    3 replies
    Latest over 5 years ago
    by bgarcia
  • Answered

    When will the Cortex-M1 be updated to work with Xilinx tools newer than 2019? 0

    2501 views
    1 reply
    Latest over 5 years ago
    by Roger W. Cover
  • Answered

    Can arm hardware be built by serious hobbyist? 0

    • Development Boards
    5697 views
    4 replies
    Latest over 5 years ago
    by WestfW
  • Not Answered

    CLZ 0

    1644 views
    1 reply
    Latest over 5 years ago
    by 42Bastian Schick
  • Suggested Answer

    Reset problem with stm32f4 0

    4327 views
    1 reply
    Latest over 5 years ago
    by Andy Neil
  • Not Answered

    BX to non secure code region in the secure world 0

    • TrustZone for Armv8-M
    • Armv8-M
    • CoreSight Embedded Trace Macrocell for Cortex-M33
    1438 views
    0 replies
    Started over 5 years ago
    by dnjsdnwja
  • Not Answered

    Intel Last Branch Recording (LBR) feature on ARM 0

    • Hardware Platforms
    5425 views
    4 replies
    Latest over 5 years ago
    by Hart451
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