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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3618 Questions
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  • Answered

    If the program size is large, it cannot be linked normally (Cortex-A55) 0

    • Cortex-A55
    • Armv8-A
    • DS-5 Ultimate Edition
    2930 views
    3 replies
    Latest over 2 years ago
    by Oliver Beirne Arm Employee Badge
  • Answered

    Using stage 2 translation for VMs and stage 1 translation for native applications in the same system +1

    • virtualization
    • Memory Management Unit (MMU)
    3317 views
    4 replies
    Latest over 2 years ago
    by Borna
  • Not Answered

    How to check firmware code coverage in RTL simulation phase? 0

    • Cortex-M0
    • firmware
    1668 views
    1 reply
    Latest over 2 years ago
    by Mary Herring
  • Suggested Answer

    ARMV7 PMU event counter always return 0 0

    2432 views
    6 replies
    Latest over 2 years ago
    by Lico.yu
  • Suggested Answer

    M55 System Counter & System Timer register map html/xml request 0

    1841 views
    1 reply
    Latest over 2 years ago
    by Martin Weidmann Arm Employee Badge
  • Suggested Answer

    Dual A53 cluster, MMU configuration 0

    2304 views
    4 replies
    Latest over 2 years ago
    by Majid Ghameshlu
  • Answered

    Generic Timer IRQ Handling 0

    • GICv3/v4
    2418 views
    3 replies
    Latest over 2 years ago
    by Martin Weidmann Arm Employee Badge
  • Answered

    Cortex-M3 unintentionally translates addresses 0

    • Armv7-M
    • Cortex-M3
    2532 views
    6 replies
    Latest over 2 years ago
    by giorno2001
  • Not Answered

    ARM64 - Simple EL2 MMU Configuration 0

    • EL2
    • Memory Management Unit (MMU)
    • Arm64
    1653 views
    0 replies
    Started over 2 years ago
    by Lloyd
  • Not Answered

    Can IERRR bit recover before GIC configure ? 0

    • GICv3/v4
    • CoreLink GIC-600
    • CoreLink GIC-600 Generic Interrupt Controller
    • Generic Interrupt Controller
    • CoreLink GIC-600AE
    885 views
    0 replies
    Started over 2 years ago
    by Namu
  • Not Answered

    Point of Serialization location 0

    • Out-of-order Execution
    • AMBA 5
    1542 views
    0 replies
    Started over 2 years ago
    by Shaibal Ghosh
  • Not Answered

    Channel Dependencies for Home Node (HN) in CHI 0

    • AMBA 5 CHI
    1728 views
    0 replies
    Started over 2 years ago
    by madman
  • Not Answered

    Retry support in CHI 0

    • AMBA 5 CHI
    1895 views
    0 replies
    Started over 2 years ago
    by madman
  • Answered

    Interrupt Handling recommendation and spurious IRQ debugging 0

    • GICv3/v4
    • ARMv8 Exception Model
    3427 views
    1 reply
    Latest over 2 years ago
    by Martin Weidmann Arm Employee Badge
  • Not Answered

    Who actually does the out of ordering of the memory accesses in MPCore? 0

    • Out-of-order Execution
    1478 views
    0 replies
    Started over 2 years ago
    by Shaibal Ghosh
  • Not Answered

    Cortex-A72 ACP deadlock issue 0

    1287 views
    1 reply
    Latest over 2 years ago
    by Annie
  • Answered

    What is the purpose of two separate coprocessors (CP10 and CP11) for the armv7-m floating point extension? 0

    • Co-processor Architecture
    • Armv7-M
    • Floating Point
    2125 views
    2 replies
    Latest over 2 years ago
    by Uma Ramalingam Arm Employee Badge
  • Not Answered

    Cannot Perform MTB Configuration on Dual-Core Cortex-M33 ( i.e., AN521 Image) of MPS2+ Board 0

    • CoreLink SSE-200 Subsystem
    • CoreSight Micro Trace Buffer for the Cortex-M33
    • Cortex-M Prototyping System (V2M-MPS2)
    1594 views
    3 replies
    Latest over 2 years ago
    by njk
  • Not Answered

    Why the overhead of memcpy() in EL3 is higher than in NS.EL1 (linux kernel module)? 0

    • Juno Arm Development Platform
    • Juno Development Board
    • Armv8-A
    • Cache Architecture
    1906 views
    0 replies
    Started over 2 years ago
    by icegrave0391
  • Not Answered

    problems of TCM ECC initialized 0

    1119 views
    0 replies
    Started over 2 years ago
    by problems
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