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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3588 Questions
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  • Not Answered

    Anybody has the differences btwn the cores 0

    • Cortex-A
    3721 views
    4 replies
    Latest over 11 years ago
    by daith
  • Answered

    compiling kernel: -mcpu=cortex-a15 vs -march=armv7ve? +1

    • Linaro
    • Armv7
    • Cortex-A15
    • GCC
    6254 views
    1 reply
    Latest over 11 years ago
    by chinatiger
  • Answered

    Why is the I-cache designed as VIPT, while the D-cache as PIPT? +1

    • Cache
    • Cortex-A8
    • Memory
    26303 views
    2 replies
    Latest over 11 years ago
    by Matthijs van Duin
  • Answered

    Usage of generic register in CPU reset +1

    • Cortex-M
    • Cortex-M4
    14485 views
    11 replies
    Latest over 11 years ago
    by Jon Black Arm Employee Badge
  • Answered

    How to compile with gcc toolchain that uses ARM neon instructions +1

    • Tool
    • Armv7-A
    • GCC
    • NEON
    14031 views
    4 replies
    Latest over 11 years ago
    by Tim Hartley Arm Employee Badge
  • Answered

    Need info AXI4- AxPROT 0

    • AMBA
    • AXI4
    • TrustZone
    5524 views
    1 reply
    Latest over 11 years ago
    by Peter Harris Arm Employee Badge
  • Answered

    AXI Write data interleaving 0

    • AXI3
    • AXI
    • AXI4
    30902 views
    2 replies
    Latest over 11 years ago
    by Naveen
  • Answered

    Design Start ARM Cortex-M0 - UART 0

    • Cortex-M0
    • DesignStart
    23347 views
    17 replies
    Latest over 11 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    Difference between PL080 and PL330 0

    • Corelink
    7788 views
    2 replies
    Latest over 11 years ago
    by Neil Parris Arm Employee Badge
  • Answered

    what are the differences between PL330 and DMA-330? 0

    • AMBA
    • CoreLink DMA-330
    • Corelink
    8249 views
    3 replies
    Latest over 11 years ago
    by shuki mann
  • Answered

    How to Design secure boot on ARM based SoC? +1

    • Armv7
    5850 views
    1 reply
    Latest over 11 years ago
    by Mark Nicholson Arm Employee Badge
  • Answered

    Does an AXI4 master have to assert the correct WSTRB for unaligned transfers? 0

    • AMBA
    • AXI4
    11582 views
    5 replies
    Latest over 11 years ago
    by Xingguang Feng Arm Employee Badge
  • Answered

    Address decoding in AXI4 interconnect 0

    • AMBA
    • AXI4
    4855 views
    1 reply
    Latest over 11 years ago
    by Xingguang Feng Arm Employee Badge
  • Answered

    In read or write transaction in AXI.what happen if data transaction  is before address. +1

    • AXI4-Lite
    • AMBA
    • Address
    • AXI
    • AXI4
    14537 views
    3 replies
    Latest over 11 years ago
    by Xingguang Feng Arm Employee Badge
  • Answered

    Address handshaking in AXI4 +1

    • AXI4-Lite
    • AXI
    • AXI4
    6598 views
    1 reply
    Latest over 11 years ago
    by Xingguang Feng Arm Employee Badge
  • Answered

    Which instruction format does Cortex-R support,encoding A1 orA2? 0

    • Cortex-R
    15328 views
    14 replies
    Latest over 11 years ago
    by fanfanll1984
  • Answered

    ARM/Thumb-2 0

    • Cortex-M
    • Thumb2
    • Arm Assembly Language (ASM)
    4485 views
    1 reply
    Latest over 11 years ago
    by Chris Shore
  • Answered

    AMBA design kit +1

    • AMBA
    • Cortex-M3
    7389 views
    3 replies
    Latest over 11 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    Can the number of mater or slave interface of CCI-400 be configure? +1

    3699 views
    1 reply
    Latest over 11 years ago
    by wangyong
  • Not Answered

    A question about octa-core 0

    • Cortex-A
    4283 views
    3 replies
    Latest over 11 years ago
    by Neil Parris Arm Employee Badge
<>
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