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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3594 Questions
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  • Answered

    bootloader writing +2

    • Cortex-A
    • Cortex-A8
    • Cortex-M
    17703 views
    7 replies
    Latest over 10 years ago
    by Jerome Decamps - 杜尚杰
  • Answered

    hi. i wonder Register Slice of AMBA 3.0 AXI 0

    • AMBA
    • AXI
    12468 views
    3 replies
    Latest over 10 years ago
    by Yasuhiko Koumoto
  • Answered

    Need help to decide on which ARM board to go for? 0

    • Cortex-M0
    • Cortex-M
    20533 views
    21 replies
    Latest over 10 years ago
    by Jens Bauer
  • Answered

    A strange problem in porting secure os in v8 secure EL1 0

    • 32-bit
    • AArch64
    • Armv8-A
    7411 views
    4 replies
    Latest over 10 years ago
    by Steven Meng
  • Answered

    which processors are very advanced processors +1

    • Cortex-A72
    • Cortex-R
    • Cortex-A17
    • Cortex-A15
    • Cortex-A
    • 64-bit
    • Cortex-R7
    6676 views
    3 replies
    Latest over 10 years ago
    by Alban Rampon
  • Answered

    Cortex-A7 initialization code & TrustZone/ Secure Boot 0

    • Raspberry Pi
    • Cortex-A
    • Cortex-A7
    • TrustZone
    16785 views
    5 replies
    Latest over 10 years ago
    by Vincent Siles
  • Answered

    hi. i wonder AMBA 3.0 AXI difference of data interleaving and write data interleaving 0

    • AMBA
    • AMBA 3
    • AXI3
    • AXI
    10801 views
    2 replies
    Latest over 10 years ago
    by In-Gyu.Lee
  • Answered

    hi. i wonder AMBA 3.0 AXI out-of order - WID & RID 0

    • AMBA
    • AMBA 3
    • AXI
    29873 views
    10 replies
    Latest over 10 years ago
    by In-Gyu.Lee
  • Answered

    serial wire debug +1

    • Cortex-M
    • Cortex-M4
    2944 views
    1 reply
    Latest over 10 years ago
    by Gopal Amlekar
  • Answered

    D-side prefetch Cortex-A8 0

    • Cortex-A9
    • Cortex-A
    • Cortex-A8
    5671 views
    2 replies
    Latest over 10 years ago
    by Andreas Hauser
  • Not Answered

    where can I find the detailed explanation of ARM PMU events? 0

    • Cortex-A57
    • Armv8-A
    • Cortex-A
    7025 views
    3 replies
    Latest over 10 years ago
    by Yasuhiko Koumoto
  • Answered

    hi. i wonder AMBA 3.0 AXI handshake 0

    • AMBA
    • AXI3
    • AXI
    10197 views
    2 replies
    Latest over 10 years ago
    by In-Gyu.Lee
  • Not Answered

    Minimum MMU table size on ARMv8 to map 4GB memory space, in AArch64 mode 0

    • Cortex-A9
    • AArch64
    • Armv8-A
    • Cortex-A
    • Cortex-A7
    • Cortex-A8
    4476 views
    1 reply
    Latest over 10 years ago
    by yifanfeng
  • Not Answered

    AXI4: Wider transactions than BUS width allowed? 0

    • AMBA
    • ACE
    • AXI
    • AXI4
    • ACE-Lite
    7683 views
    1 reply
    Latest over 10 years ago
    by Yasuhiko Koumoto
  • Answered

    Basic cortex A9 architecture question (memory area division) +1

    • Cortex-A9
    • DS-5 Development Studio
    • Cortex-A
    5996 views
    4 replies
    Latest over 10 years ago
    by Yasuhiko Koumoto
  • Answered

    De-merits in using Cortex A9 for single core processor +1

    • Armv7-A
    • Cortex-A9
    • NEON
    • Cortex-A
    • Cortex-A8
    5501 views
    2 replies
    Latest over 10 years ago
    by Peter Harris Arm Employee Badge
  • Answered

    What is the reason to have been dropped the entire dcache invalidation? +1

    • Cache
    • Arm11
    5854 views
    4 replies
    Latest over 10 years ago
    by Yasuhiko Koumoto
  • Not Answered

    Information on the Cortex-M7 0

    • Cortex-M7
    • Armv7-M
    • Cortex-M
    28341 views
    18 replies
    Latest over 10 years ago
    by Jens Bauer
  • Answered

    the UART char print in ARM v8-A Foundation Platform 0

    • Armv8-A
    • Linux
    5541 views
    2 replies
    Latest over 10 years ago
    by Yasuhiko Koumoto
  • Answered

    Cortex-M0: What's included in the binary? 0

    • Cortex-M0
    • 32-bit
    • Cortex-M
    • C
    11739 views
    8 replies
    Latest over 10 years ago
    by Jens Bauer
<>
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