• Cache Coherence
    Hi ,    I am working on ARM Multiprocessor. The Following is scenario for Cache coherency . Please let me know if it is valid.    1. Bring Core 1 out of reset.    2. Bring Core 2 out of reset.    3. Invalidate...
  • shareability attribute for armv8 cortex a-53
    Hi, I have a system with a multiple quad core clusters with Cortex A-53 and the CCN-512. L1 through L2 are integrated caches where L3 is an outer cache in 8xHN-F of the CCN512. My question is how...
  • Extended System Coherency - Part 3 – Increasing Performance and Introducing CoreLink CCI-500
    Chinese Version 中文版： 扩展系统一致性 - 第 3 部分 - 性能提升和 CoreLink CCI-500 简介 This week we announced the launch of a new suite of IP designed to enhance the premium mobile experience. A central part of this suite...
  • Is Cache Stashing introduced in DynamIQ similar to IO coherency?
    IO coherency also allows device to access coherent memory space. The only difference I noticed is that cache stashing connects device directly with cluster, however, IO coherency transactions need to...
  • Extended System Coherency: Part 1 - Cache Coherency Fundamentals
    Chinese Version 中文版： 扩展系统一致性 - 第 1 部分 - 缓存一致性基本信息 Introduction The theme of TechCon 2013 was “Where intelligence connects” and in many ways hardware system coherency is an important part of connecting...