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…

In the first Bitesize Bifrost blog we introduced you to our new GPU architecture, Bifrost, and looked specifically at the extensive optimization and power saving benefits provided by clause shaders.  This time around we’re looking at system coherency…

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 …

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，…

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

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。

Introduction

In Part 1 of this blog series (found here ) we introduced the ARM CoreLink^TM CCI-500 Cache Coherent Interconnect and described some of the new configurable features which are available over and above what was available with the previous generation…

Introduction

ARM recently announced the next in the family of CCN (Cache Coherent Network) solutions. Specifically we introduced the CoreLink CCN-508. A quick recap – CoreLink CCN-508 is a cache coherent network providing support for up to 32 fully coherent…

Introduction

Recently I presented “Coherent Interconnect Technology Supports Exponential Data Flow Growth” at the Linley Processor conference in Santa Clara, CA where I announced a new ARM coherent interconnect product for enterprise applications, the…

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…

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…

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…

We recently launched our highest performance GPU to date, Mali-G71. Based on our brand new Bifrost architecture it represents a new era of graphics processing and is designed to support next generation content such as AR and VR and latest graphics APIs…

Introduction

Contemporary mobile platform SoCs impose intense traffic management demands on the memory subsystem. An intelligent memory controller design comprehends the fundamental memory streaming requirements of a mobile SoC and provides the necessary…