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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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  • Answered

    Cache cleaning and invalidating in ARM Cortex-A +1

    • Cache coherency
    • Cortex-A
    8859 views
    1 reply
    Latest over 10 years ago
    by Dave Arm Employee Badge
  • Answered

    Trust Zone on Raspberry Pi unexpected behaviour? +1

    • Arm11
    • TrustZone
    • Rasperry Pi
    6885 views
    3 replies
    Latest over 10 years ago
    by Vamsi Krishna Atluri
  • Answered

    Why I can't find the performance monitoring event for all Instructions count? How to get instructions event for my ARMV7 Cortex-A9 by PMU? 0

    • Armv7-A
    • Cortex-A9
    • Cortex-A
    8564 views
    6 replies
    Latest over 10 years ago
    by hello_arm
  • Answered

    How to get started with ARM Cortex-M3? +1

    • stm32f103rb
    • Cortex-M3
    • Cortex-M
    3953 views
    1 reply
    Latest over 10 years ago
    by Gopal Amlekar
  • Answered

    Guidelines on reducing Cache Miss rate +1

    • Armv7
    • Cortex-R
    • Cache
    • Cortex-A
    • Cortex-M
    10127 views
    2 replies
    Latest over 10 years ago
    by daith
  • Answered

    8-byte stack alignment for ARM Cortex-A9 +1

    • Armv7-A
    • Cortex-A9
    • Cortex-A
    10487 views
    2 replies
    Latest over 10 years ago
    by Holger Elsenheimer
  • Answered

    Cortex-R prefetch behavior? Does it cross page boundary? +1

    4108 views
    2 replies
    Latest over 10 years ago
    by Yasuhiko Koumoto
  • Answered

    What does it mean to say "ARM Cortex-M processors are entirey C programmable"? +1

    • Cortex-M
    18946 views
    16 replies
    Latest over 10 years ago
    by Matthijs van Duin
  • Not Answered

    Does ARM have a time counter mechanism? 0

    • Armv8-A
    • Cortex-A
    5811 views
    3 replies
    Latest over 10 years ago
    by Martin Weidmann Arm Employee Badge
  • Answered

    AD converter 0

    • Arm7
    • Arm7TDMI-S
    • Interrupt
    4632 views
    2 replies
    Latest over 10 years ago
    by Bojana
  • Answered

    Why the address width of MMU-500 is different with Cortex-A53/57? 0

    • Cortex-A53
    • Armv8-A
    • Cortex-A
    10192 views
    4 replies
    Latest over 10 years ago
    by wangyong
  • Answered

    Regarding mismatched memory attributes and cacheability 0

    • Cortex-A9
    • Cache
    • Cortex-A
    11265 views
    7 replies
    Latest over 10 years ago
    by Matthijs van Duin
  • Not Answered

    Barrier Transactions - ACE Protocol 0

    • AMBA 4
    • ACE
    8940 views
    9 replies
    Latest over 10 years ago
    by LAKSHMI KANTH
  • Answered

    ARM Cotex-M0 memory allocation for structure array with bitfeilds +1

    • Cortex-M0
    • Cortex-M
    • Memory
    3351 views
    1 reply
    Latest over 10 years ago
    by Peter Harris Arm Employee Badge
  • Answered

    Im using an ARM Cortex-M3(LPC1768).I would like to know how many oscillator periods make up 1 instruction cycle for arm.Like for example,12 oscillator periods make up 1 instruction cycle for 8051. +1

    • Cortex-M3
    • Cortex-M
    9074 views
    5 replies
    Latest over 10 years ago
    by daith
  • Answered

    How to use the amba bus? 0

    • AMBA
    • Cortex-A9
    • Cortex-A
    8094 views
    4 replies
    Latest over 10 years ago
    by Peter Harris Arm Employee Badge
  • Answered

    Cortex-M4 documentation 0

    • Cortex-M
    • Cortex-M4
    4657 views
    3 replies
    Latest over 10 years ago
    by Alban Rampon
  • Answered

    Cortex-A9: Eviction of dirty line from the region marked as Only "Inner Cacheable" from L1 cache - will if be allocated into L2? 0

    • Armv7-A
    • Cortex-A9
    • Cache
    • Cortex-A
    8232 views
    6 replies
    Latest over 10 years ago
    by Hemant
  • Answered

    I NEED INFO ABOUT THE ARM CORTEX-A9 ASAP!! +1

    • Cortex-A9
    • Cortex-A
    3964 views
    1 reply
    Latest over 10 years ago
    by Brad Nemire Arm Employee Badge
  • Answered

    Is there any available data about the PPA comparison b/w Cortex-A7 and Cortex-A53 +1

    • Cortex-A53
    • Cortex-A
    • Cortex-A7
    6430 views
    1 reply
    Latest over 10 years ago
    by Tom Stevens
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Topics being discussed in this forum
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