• How does the NEON access Memory?

    Note: This was originally posted on 5th May 2008 at http://forums.arm.com

    I have a question about how to get the maximum calculation capability of NEON. In our video processing application, we should access several frame video. Then if the video is HD…

  • Divide and Conquer

    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…

  • Important Arm Technical Learning Resources

    Given the enormous amount of resources compiled on the Community over the past few years, I thought it might be useful to some users to compile all the 'technical' resources in one document. The links below focus on resources for software engineers and…

  • Data abort, External abort.. How can i find cause????

    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…