• What is AMBA 5 CHI and how does it help?

    Bruce Mathewson
    Bruce Mathewson

    At last the time has finally come when I can talk about AMBA 5 - the next generation of ARM interface standard.

    So, what's new?

    To start this discussion it is worth answering a question I frequently get asked, which often goes along the lines of…

    • over 6 years ago
    • Processors
    • Processors blog
  • Memory System is Key to User Experience with Cortex-A73 and Mali-G71

    Neil Parris
    Neil Parris

    By now you would have read the news about the latest ARM® Cortex®-A73 processor and Mali™-G71 GPU. These new processors allow for more performance in an ever thinner mobile device, and accelerate new use cases such as Virtual Reality …

    • over 4 years ago
    • Processors
    • Processors blog
  • 扩展系统一致性 - 第 3 部分 - 性能提升和 CoreLink CCI-500 简介

    Song Bin 宋斌
    Song Bin 宋斌

    原文地址:Extended System Coherency - Part 3 – Increasing Performance and Introducing CoreLink CCI-500

    原作者:neilparris

    在本周,我们宣布推出旨在增强高端移动体验的全新 IP 套件。 此套件的核心是 ARM CoreLink CCI-500 缓存一致性互联,它以率先获得市场成功的上一代互联为基础,拓展了 ARM 系统在性能和更低功耗上的领先地位。

    一年前我发表了与本主题相关的第一篇博文,…

    • over 5 years ago
    • 中文社区
    • 中文社区博客
  • 扩展系统一致性 - 第 2 部分 - 实施、big.LITTLE、GPU 计算和企业级应用

    Song Bin 宋斌
    Song Bin 宋斌

    原文地址: Extended System Coherency - Part 2 - Implementation, big.LITTLE, GPU Compute and Enterprise

    原作者:neilparris

    本文是关于硬件一致性系列博文中的第二篇。 在第一篇博文中,我介绍了缓存一致性的基本信息: 扩展系统一致性 - 第 1 部分 - 缓存一致性基本信息

    此部分探讨硬件缓存一致性的实施和用例。

    另有一个详述 CoreLink CCI-500 的第 3 部分: 扩展系统一致性 - 第 3

    …
    • over 5 years ago
    • 中文社区
    • 中文社区博客
  • 扩展系统一致性 - 第 1 部分 - 缓存一致性基本信息

    Song Bin 宋斌
    Song Bin 宋斌

    原文地址:Extended System Coherency - Part 1 - Cache Coherency Fundamentals

    原作者:neilparris

    简介

    TechCon 2013 的主题是“智能互联”,而在许多方面,硬件系统一致性是 SoC 中智能互联的一个重要部分。我在今年的演讲“移动等平台的扩展系统一致性”中介绍了缓存一致性的基本信息,探讨了相关实施,也研究了一些用例。 本文是系列博文中的第一篇,首先介绍缓存一致性的基本信息。

    …
    • over 5 years ago
    • 中文社区
    • 中文社区博客
  • 5 things you might not know about AMBA® 5 CHI

    William Orme
    William Orme

    ARM products in server and networking? Yes, it’s happening and AMBA® 5 CHI is a big part of making that happen. The AMBA 5 CHI protocol enables the latest ARMv8 architecture Cortex®-A50 series processors to work together in high-performance…

    • over 6 years ago
    • Processors
    • Processors blog
  • AMBA 4 ACE and Hardware Cache Coherency - Top 5 Questions

    Neil Parris
    Neil Parris

    I thought I'd post a short blog post about commonly asked questions on AMBA 4 ACE and system coherency.

    What does ACE mean?

    ACE is the "AXI Coherency Extensions" introduced with the AMBA 4 specification released in 2011. For those of you thinking "What…

    • over 6 years ago
    • Processors
    • Processors blog
  • big.LITTLE and AMBA 4 ACE keep your cache warm and avoid flushes

    Neil Parris
    Neil Parris

    Updated 29th October 2013


    High performance and power efficiency are critical to the latest mobile devices, and AMBA® 4 ACE™ is a fundamental technology supporting ARM's big.LITTLE processing. In case you missed the announcements, the big…

    • over 6 years ago
    • Processors
    • Processors blog