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  • cortex-A15 instruction set and optimization ways on this platform?

    Dear,

    I am an greenhand developer on cortex-a15.

    now I need some specification as follows:

    where I can get the instruction set of cortex-A15?

    are there some documents about optimization technology on cortex-A15(image processing optimization)

    Thanks a lot.

    …

  • De-merits in using Cortex A9 for single core processor

    Hi Experts,

    A8 is meant for single core and A9 is for multi-core based.

    Consider in case of SoC is build with single core of A9 and A8 how we could compare both in terms of some metrics/parameters like power/speed ?

  • Memory barrier (DSB, DMB). Does they guarantee writing data on cache to memory?

    Hi Experts,

    I'm reading white paper for ARMv7 and ARMv8.

    but when i reading cache part and memory re-ordering, i have silly questions.....

    Suppose there are below instructions..

     

    Core A:

         STR R0, [Msg]

         STR R1, [Something…

  • New version of the Cortex-A Series Programmer's Guide is Available

    The ARM® Cortex®-A Series Programmer’s Guide has proved to be a very popular addition to the ARM documentation set, and now also forms the reference textbook for the ARM Accredited Engineer(AAE) examinations.

    The updated ARM® Cortex®-A…

  • A Walk Through the Cortex-A Mobile Roadmap

    Chinese Version中文版

    Introduction

    The ARM Cortex-A mobile application processor product line spans several generations and three main product tiers. Developers and SoC designers experienced with one or more of the newer ARM ARM Processors benefit from an…