Arm Community
Arm Community
  • Site
  • User
  • Site
  • Search
  • User
Support forums
Support forums
Architectures and Processors forum
  • Jump...
  • Cancel
  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3618 Questions
Help a member

Have a question? If you can, please take a moment to also see if there is a question that you are able to answer.

  • Tags
  • RSS
  • More actions
  • Cancel
Other forums
  • AI forum

  • Architectures and Processors forum

  • Arm Development Platforms forum

  • Arm Development Studio forum

  • Arm Virtual Hardware forum

  • Automotive forum

  • Compilers and Libraries forum

  • Embedded and Microcontrollers forum

  • High Performance Computing (HPC) forum

  • Internet of Things (IoT) forum

  • Keil forum

  • Laptops and Desktops forum

  • Mobile, Graphics, and Gaming forum

  • Morello forum

  • Operating Systems forum

  • Servers and Cloud Computing forum

  • SoC Design and Simulation forum

  • SystemReady Forum

  • TOSA forum

  • Not Answered

    TCM Gate Unit 0

    1074 views
    1 reply
    Latest over 3 years ago
    by Annie
  • Suggested Answer

    ARM SVE2 instruction to use 2048 bits vector 0

    • Fixed Virtual Platforms (FVPs)
    • Neoverse
    3440 views
    5 replies
    Latest over 3 years ago
    by Ronan Synnott Arm Employee Badge
  • Not Answered

    Bit-shift Integer Rounding-to-even with ARMv8 NEON SIMD on Aarch64 0

    • NEON
    1355 views
    0 replies
    Started over 3 years ago
    by Prem_DawnDigitech
  • Not Answered

    What information is included in cortex R52 trace 0

    • ETM
    • Cortex-R52
    • CoreSight Debug and Trace
    • AMBA 3 ATB Interface
    1460 views
    0 replies
    Started over 3 years ago
    by hello_me
  • Not Answered

    PC value becomes X in Cortex R5 0

    • R5
    • Cortex-R5
    • R8
    • cortex-r8
    1223 views
    1 reply
    Latest over 3 years ago
    by Annie
  • Answered

    operating system 0

    • operating systems
    1236 views
    2 replies
    Latest over 3 years ago
    by SBR_123
  • Not Answered

    Question about invalidate queue in ARM cache. 0

    1068 views
    0 replies
    Started over 3 years ago
    by steven~~~s
  • Answered

    Why the dummy cycles needed for every APB transfer 0

    4369 views
    5 replies
    Latest over 3 years ago
    by Colin Campbell Arm Employee Badge
  • Answered

    Runtime detection of SVE2 not working as expected 0

    • SVE
    3796 views
    2 replies
    Latest over 3 years ago
    by Oliver Beirne Arm Employee Badge
  • Answered

    Justification for write-back of UniqueClean line for WriteEvictFull CHI opcode. +1

    • AMBA 5 CHI
    2351 views
    2 replies
    Latest over 3 years ago
    by nizam.ahmed
  • Not Answered

    ARMv7 TLB dump decoding 0

    • Armv7-A
    • Cortex-A5
    1985 views
    2 replies
    Latest over 3 years ago
    by Strong
  • Not Answered

    Unrolling a loop 0

    • Cortex-A53
    1317 views
    2 replies
    Latest over 3 years ago
    by Zvi Vered
  • Suggested Answer

    ARMv8-A Cortex-A72: Generic timer is backoff 0

    • Cortex-A72
    • Armv8-A
    3008 views
    1 reply
    Latest over 3 years ago
    by Zhifei Yang Arm Employee Badge
  • Answered

    Reverse engineering ARM firmware: selecting an architecture with a superset of features when importing ARMv7/ARMv8 firmware into Ghidra +1

    5212 views
    1 reply
    Latest over 3 years ago
    by Zhifei Yang Arm Employee Badge
  • Suggested Answer

    [ACE] Why CleanUnique must write back to memory? 0

    2380 views
    1 reply
    Latest over 3 years ago
    by Zhifei Yang Arm Employee Badge
  • Not Answered

    Unaligned memory access fault with STRH on Cortex-M7 0

    • Cortex-M7
    • 3 (HardFault)
    • 6 (UsageFault)
    2830 views
    5 replies
    Latest over 3 years ago
    by alexxs88
  • Answered

    M0 SPI outputting 16bit not 8bit 0

    • Cortex-M0
    1411 views
    1 reply
    Latest over 3 years ago
    by MikeH32096
  • Not Answered

    STM32F103 - Switching from JTAG to SWD 0

    • SWD
    1552 views
    0 replies
    Started over 3 years ago
    by SamPfarrer
  • Answered

    Linux mmap'ed access with memset() gives an alignment issue on the newer Linux kernels 0

    • Embedded Linux
    • Armv8.1-A
    2670 views
    1 reply
    Latest over 3 years ago
    by andreas2025
  • Answered

    Delay of "SVC" 0

    • Cortex-R
    • Armv7 Exception Model
    • Cortex-R5
    • Armv7-R
    • 11 (SVCall)
    1407 views
    1 reply
    Latest over 3 years ago
    by Nowian
<>