Arm Community

io coherency and shareability

dedoz

Hi,

I have been reading about io coherency and the inner/outer shareability (SH bits in PTE). I kind of understand the concept of both but need help to connect the 2 concepts together. Lets assume a platform with (runs only one OS):

- CCI-400
- A53 Cluster…
- 1 month ago
- Processors
- Cortex-A / A-Profile forum
Extended System Coherency - Part 3 – Increasing Performance and Introducing CoreLink CCI-500

Neil Parris

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 the ARM CoreLink CCI-500 Cache Coherent Inter…
- Processors
- Processors blog
How do AMBA, CCIX and Gen-Z address the needs of the data center?

Jeff Defilippi

Interconnects and open standards have been a hot topic lately. A couple of weeks ago, Arm announced the CoreLink CMN-600 Coherent Mesh Network and CoreLink DMC-620 Dynamic Memory Controller IP, which support AMBA 5 CHI, the open standard for high performance…
- over 3 years ago
- Processors
- Processors blog
Open standards: Enabling high performance infrastructure systems with CCIX

Jim Wallace

Authors: Kevin Yee, Cadence, and Jim Wallace, Arm

Unless you’re a hermit or have been living off the grid for the last few years, you can’t help but know about the explosion in big data – the increase in data size and networking bandwidth due to video…
- over 2 years ago
- Processors
- Processors blog