• How to use the external debugging interface in Juno board?

    Zhenyu Ning
    Zhenyu Ning

    Hi all,

    I am trying to use one Cortex-A57 (debugger) core to debug a Cortex-A53 core (target) on Juno board. According to the armv8 architecture manual, i may halt the the target and use EDITR instruction to force the target execute instructions. So,…

    • Answered
    • over 2 years ago
    • Open Source Software and Platforms
    • Arm Development Platforms forum
  • Download Eclipse in Embedded Boards (Arm Processeur)

    kanzali
    kanzali

    Hi ,

    Please I need help, I need to download Eclipse in My board DE1-Soc FPGA Which has the latest dual-core Cortex-A9 embedded cores with architecture armv7l and the other board Rasberry ARM Cortex-A53.

    do you have any idea which packages can I install…

    • over 1 year ago
    • Open Source Software and Platforms
    • Arm Development Platforms forum
  • How to check the enable status in ETM v3.3

    Zhenyu Ning
    Zhenyu Ning

    Hi all,

    I am trying to use the ETM on iMX53 qsb, which contains a Cortex-A8 processor. In the board, the trace result of the ETM is outputted to both ETB and TPIU via an ATB replicator, looks like the following figure,

    I am going to enable the ETM and…

    • Answered
    • over 2 years ago
    • Open Source Software and Platforms
    • Arm Development Platforms forum
  • PMU CP15 on AARCH64 - Cortex a-53 - Assembly Error on MRC-MCR

    br-dev
    br-dev

    Hi,

    I am trying to compile PMU Cycle Counter  as per  the code available in this blog PMU Enable on a RPI3 B+ using Suse 64 bits Aarch 64 4.12.14-lp150.12.28-default.

    I have the Assembly error on each MRC or MCR instructions. In the ARM i have the feeling…

    • Answered
    • over 1 year ago
    • Open Source Software and Platforms
    • Arm Development Platforms forum
  • Programmer's Guide for ARMv8-A

    Michael Thomas
    Michael Thomas
    Following on from the popularity of the Cortex-A Series Programmer’s Guide for ARMv7-A, there is now a programmer's guide for processors implementing the ARMv8-A architecture profile.

    The new Cortex-A Series Programmer's Guide for ARMv8-A…

    • over 5 years ago
    • Processors
    • Processors blog
  • Divide and Conquer

    Chris Shore
    Chris Shore

    Division on ARM Cores

    “At the end of the day, we must go forward with hope and not backward by fear and division.” – Jesse Jackson.

    It often surprises me how many people believe that “ARM doesn’t do division” or “ARM cores don’t have…

    • over 6 years ago
    • Processors
    • Processors blog
  • Data abort, External abort.. How can i find cause????

    Yeo Reum Yun
    Yeo Reum Yun

    Hi, experts

    I'm developing Secure OS on A57/53 bit.LITTLE SoC. But as you know.. Cuz i'm really beginner..

    I beg your wisdom...

    Current situation is :

    • For making a TA. Bring the related data from REE and Mapping TEE side's NON-SECURE memory. (Data…
    • Answered
    • over 5 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • The features I would like in my ARM processor (part 1)

    Jens Bauer
    Jens Bauer

    Originally this blog post was intended to be all-in-one, but I was suggested to split it into smaller parts.

    So what I'll do, is that I'll mention the features I'd like in my ARM processor, one at a time, piece by piece.

    The purpose of this…

    • over 6 years ago
    • Processors
    • Processors blog