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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3581 Questions
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  • Answered

    ARMv8-A: Virtual to physical translation sometime "fails" 0

    • Armv8-A
    8384 views
    1 reply
    Latest over 6 years ago
    by 42Bastian Schick
  • Answered

    ARM cortex R5 Performance is decreased by 20% after enabling Cache coherence 0

    • Cortex-A53
    • Cortex-R
    • CoreLink CCI-400 Cache Coherent Interconnect
    • Cache coherency
    • Cortex-R5
    • Cortex-A
    10402 views
    6 replies
    Latest over 6 years ago
    by Sandeep Bobba
  • Answered

    How to flush the pipeline of a processor using XScale-compatible Assembly? +1

    • Arm Development Studio
    • Cortex-A15
    • Cortex-A
    • Arm Assembly Language (ASM)
    10046 views
    3 replies
    Latest over 6 years ago
    by 42Bastian Schick
  • Answered

    Non-secure EXC_RETURN value to Secure HardFault Handler 0

    10458 views
    2 replies
    Latest over 6 years ago
    by Rajiv
  • Answered

    JTAG to TrustZone Cortex-M33 0

    • CHI
    • TrustZone
    • Armv8-M
    11583 views
    2 replies
    Latest over 6 years ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    ARM64: LDR (register) SXTX extend +1

    • AArch64
    • Arm64
    15138 views
    5 replies
    Latest over 6 years ago
    by 42Bastian Schick
  • Answered

    Cortex-A5 and configuration for real time task +1

    • APB
    • Cortex-A5
    • Memory Management Unit (MMU)
    • Cortex-A
    • AHB
    11464 views
    4 replies
    Latest over 6 years ago
    by Vanhealsing
  • Not Answered

    DMIPS calculation for application software on ARM Cortex A7 0

    • Software
    • Application Software
    • Cortex-A7
    12483 views
    0 replies
    Started over 6 years ago
    by Sanjeev Kumar
  • Answered

    Cortex-M0+ privileged/unprivileged extensions 0

    • Cortex-M0
    • Armv6-M
    • Cortex-M
    5738 views
    2 replies
    Latest over 6 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    Development platforms, compilers for TrustZone 0

    • Architecture
    • Address
    • CHI
    • Security
    • TrustZone
    • Armv8-M
    10126 views
    1 reply
    Latest over 6 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    Cortex-M register RAM and Flash periodical check? +1

    • Cortex-M
    • Cortex-M4
    3306 views
    1 reply
    Latest over 6 years ago
    by Appala Naidu
  • Answered

    A53 - MMU vs MPU +1

    • Cortex-A53
    • System MMU
    12647 views
    4 replies
    Latest over 6 years ago
    by Umang Mehta
  • Answered

    Non-secure peripheral with a secure interrupt handler 0

    • Layout
    • Address
    • TrustZone
    • Armv8-M
    • Memory
    13289 views
    5 replies
    Latest over 6 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    Whether Armv7-A has a Write Buffer 0

    • Armv7-A
    • Cortex-A
    12569 views
    8 replies
    Latest over 6 years ago
    by Youq
  • Answered

    dsb and dmb 0

    • Armv8
    • Armv8-A
    • Cortex-A
    22898 views
    11 replies
    Latest over 6 years ago
    by digital_kevin
  • Answered

    DWT +1

    • Armv7-M
    • Cortex-M
    • Cortex-M4
    3717 views
    1 reply
    Latest over 6 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    Armv7 Store Buffer 0

    • Armv7
    • Armv7-A
    • Cache
    12475 views
    6 replies
    Latest over 6 years ago
    by Youq
  • Answered

    how dose the PC run to startup.s when the mcu reset +1

    • stm32f7
    • Cortex-M7
    • Cortex-M3
    • Cortex-M
    3987 views
    2 replies
    Latest over 6 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    A panic function to halt the processor in low-power sleep using WFI? 0

    • Cortex-M
    • Debugging
    • Cortex-M4
    7815 views
    5 replies
    Latest over 6 years ago
    by 42Bastian Schick
  • Answered

    SAU, IDAU, MPC and PPC. What's the difference? 0

    • TrustZone
    • Armv8-M
    17922 views
    2 replies
    Latest over 6 years ago
    by Afonso Santos
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Topics being discussed in this forum
  • AArch64
  • AMBA
  • Arm Assembly Language (ASM)
  • Armv7-A
  • Armv8-A
  • Armv8-M
  • AXI
  • Cache
  • Cortex-A
  • Cortex-A53
  • Cortex-A7
  • Cortex-A8
  • Cortex-A9
  • Cortex-M
  • Cortex-M0
  • Cortex-M3
  • Cortex-M4
  • Cortex-M7
  • Cortex-R
  • Interrupt
  • Linux
  • Memory
  • Memory Management Unit (MMU)
  • NEON
  • TrustZone