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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3627 Questions
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  • Answered

    How to evaluate DSU performance 0

    2748 views
    2 replies
    Latest over 2 years ago
    by Veerender
  • Not Answered

    outperformance of ETM with recent cortex M cores? 0

    • ETM
    • Cortex-M7
    • Trace macrocells
    • CoreSight ETM-M7
    • Debug and Trace
    1094 views
    0 replies
    Started over 2 years ago
    by mastupristi1
  • Not Answered

    Data trace in Cortex M85 0

    • ETM
    • Cortex-M85
    741 views
    0 replies
    Started over 2 years ago
    by mastupristi1
  • Not Answered

    performance monitor unit real time related 0

    • Cortex-A9
    • Cortex-A
    807 views
    0 replies
    Started over 2 years ago
    by WatterCutter
  • Answered

    Clean dcache when dcache disabled 0

    1702 views
    1 reply
    Latest over 2 years ago
    by Martin Weidmann Arm Employee Badge
  • Answered

    Cortex A9 MP MMU 0

    2786 views
    2 replies
    Latest over 2 years ago
    by Annie
  • Not Answered

    i.MX8M Mini Cortex a53 After Exception Return Synchronous exception occurred 0

    • Cortex-A53
    • ARMv8 Exception Model
    • Armv8-A
    1463 views
    1 reply
    Latest over 2 years ago
    by Zhifei Yang Arm Employee Badge
  • Not Answered

    gicv3 interrupt init, interrupt trigger, interrupt handler at uboot command ( EL2 mode ) 0

    1402 views
    1 reply
    Latest over 2 years ago
    by Zhifei Yang Arm Employee Badge
  • Not Answered

    iMX8M Mini aarch64 to aarch64 Exception switching Issue 0

    • Cortex-A53
    • ARMv8 Exception Model
    1211 views
    1 reply
    Latest over 2 years ago
    by Zhifei Yang Arm Employee Badge
  • Not Answered

    Cache issue in A53 cores 0

    1327 views
    1 reply
    Latest over 2 years ago
    by Zhifei Yang Arm Employee Badge
  • Suggested Answer

    Corxtex-R52: Inquiry about the default memory map 0

    • Cortex-R52
    1456 views
    2 replies
    Latest over 2 years ago
    by Martin Weidmann Arm Employee Badge
  • Suggested Answer

    Does Sc000 supports TrustZone? 0

    1632 views
    3 replies
    Latest over 2 years ago
    by kron
  • Suggested Answer

    M7 vs. M3 FIR filter Performance 0

    2003 views
    4 replies
    Latest over 2 years ago
    by Wolfgang S.
  • Answered

    How to control DBGEN signal using source code 0

    • Cortex-R
    • Arm7
    • 12 (Debug Monitor)
    • Cortex-A
    • Debugger
    2768 views
    3 replies
    Latest over 2 years ago
    by Ronan Synnott Arm Employee Badge
  • Not Answered

    About Arm v9 Neon Instruction cycle info 0

    • SIMD and Vector Processing Instructions
    1166 views
    1 reply
    Latest over 2 years ago
    by Annie
  • Suggested Answer

    Looking for a way to determine if software libraries are used for floating point computation 0

    • Floating Point
    • Cortex-M4
    1296 views
    2 replies
    Latest over 2 years ago
    by TKL
  • Not Answered

    PMU Event logging overhead on Cortex R4 CPU 0

    • performance
    • Cortex-R4
    1161 views
    1 reply
    Latest over 2 years ago
    by Latonya Dodson
  • Not Answered

    Running armv8 binaries on armv9 target 0

    1461 views
    1 reply
    Latest over 2 years ago
    by Peter Harris Arm Employee Badge
  • Suggested Answer

    Transpose operations in helium(CM85) compared to neon 0

    1387 views
    3 replies
    Latest over 2 years ago
    by Ronan Synnott Arm Employee Badge
  • Not Answered

    cortex M7: How to enable watchpoints 0

    1886 views
    1 reply
    Latest over 2 years ago
    by BookerE1
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