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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3586 Questions
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  • Answered

    How to generate an _asynchronous_ external abort by software ? 0

    5577 views
    4 replies
    Latest over 8 years ago
    by Vincent Siles
  • Answered

    Unhandled fault: alignment fault (0x92000061) at 0x00000000fff0f729 +1

    • Toolchain
    • Cortex-A57
    • 32-bitAArch64
    • Cortex-A
    • 64-bit
    • Arm64
    • Linux
    19770 views
    2 replies
    Latest over 8 years ago
    by ttfn
  • Answered

    multiply all array element in cortex-m4 +1

    4844 views
    1 reply
    Latest over 8 years ago
    by Thibaut ZEISSLOFF
  • Answered

    ARM cortexM4 improve rearranging an unsinged int variable +1

    4483 views
    4 replies
    Latest over 8 years ago
    by jerryozoz
  • Answered

    External Abort and Transition between Non Secure & Secure world 0

    5222 views
    3 replies
    Latest over 8 years ago
    by Peter Rielly Arm Employee Badge
  • Not Answered

    Deadlock accross multiple interconnects 0

    9093 views
    4 replies
    Latest over 8 years ago
    by George ZHAO
  • Answered

    Trustzone Address Space controller fault to secure monitor. 0

    7115 views
    4 replies
    Latest over 8 years ago
    by Peter Rielly Arm Employee Badge
  • Answered

    Prerequisites for understanding TEE sample code +1

    • TrustZone
    • Armv8-M
    12862 views
    3 replies
    Latest over 8 years ago
    by Peter Rielly Arm Employee Badge
  • Suggested Answer

    hi. amba 3.0 axi interleaving 0

    • AMBA
    • AMBA 3
    • AXI
    13944 views
    9 replies
    Latest over 8 years ago
    by George ZHAO
  • Answered

    What is the Read ID for a SWD transaction? +1

    5518 views
    2 replies
    Latest over 8 years ago
    by guraaf
  • Answered

    undefined reference to `atan2' +2

    • Cortex-M
    • STM32F
    • Cortex-M4
    17145 views
    5 replies
    Latest over 8 years ago
    by Former Member
  • Answered

    Cortex-A9: disable SIMD, Neon & VFP in the secure world 0

    7396 views
    4 replies
    Latest over 8 years ago
    by Vincent Siles
  • Answered

    调试,仿真 +1

    4588 views
    1 reply
    Latest over 8 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    What is the internal fault of 0xb42293? +1

    4283 views
    1 reply
    Latest over 8 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    Clarity on EDBGRQ on CM4 +1

    4479 views
    1 reply
    Latest over 8 years ago
    by Joseph Yiu Arm Employee Badge
  • Not Answered

    A couple of use cases for TrustZone for ARMv8-M 0

    • Bluetooth
    • Architecture
    • ACE
    • CHI
    • Security
    • Cortex-M
    • TrustZone
    • Armv8-M
    • Software Development
    • Memory
    9705 views
    1 reply
    Latest over 8 years ago
    by Diya Soubra Arm Employee Badge
  • Not Answered

    What is the software overhead for TrustZone for ARMv8-M? 0

    • ANSI
    • Security
    • TrustZone
    • Armv8-M
    7385 views
    0 replies
    Started over 8 years ago
    by Diya Soubra Arm Employee Badge
  • Not Answered

    What is the top level difference in features between Cortex-M23 and Cortex-M33? 0

    • Cortex-M23
    • Cortex-M3
    • Cortex-M
    • TrustZone
    • Cortex-M33
    • Armv8-M
    9800 views
    0 replies
    Started over 8 years ago
    by Diya Soubra Arm Employee Badge
  • Not Answered

    Which of the Cortex-M processors support TrustZone for ARMv8-M today? 0

    • Cortex-M23
    • Cortex-M3
    • Cortex-M
    • TrustZone
    • Cortex-M33
    • Armv8-M
    7424 views
    0 replies
    Started over 8 years ago
    by Diya Soubra Arm Employee Badge
  • Not Answered

    What is TrustZone for ARMv8-M? 0

    • CHI
    • Security
    • Cortex-M3
    • Cortex-A
    • Cortex-M
    • TrustZone
    • Cortex-M33
    • Armv8-M
    • Software Development
    12687 views
    0 replies
    Started over 8 years ago
    by Diya Soubra Arm Employee Badge
<>
Topics being discussed in this forum
  • AArch64
  • AMBA
  • Arm Assembly Language (ASM)
  • Armv7-A
  • Armv8-A
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  • AXI
  • Cache
  • Cortex-A
  • Cortex-A53
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  • Cortex-M4
  • Cortex-M7
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  • Linux
  • Memory
  • Memory Management Unit (MMU)
  • NEON
  • TrustZone