1.1 什么是 CI-700？

CI-700是一种AMBA® 5 CHI互连，具有可定制的网状拓扑结构，采用 Armv9 处理器设计，可提供全面计算解决方案。它可以从主流智能手机扩展到高端智能手机，再到笔记本电脑级设备。设计与 CoreLink 网络互连和 CoreLink MMU-700 内存管理单元配对使用。

1.1.1 关于 CI-700

Feature	Details
Designed and optimized for premium smartphones and laptops.	Based on high-performance AMBA CHI mesh interconnect technology Fully coherent interconnect supports from one to eight coherency clusters over AMBA CHI interface
High bandwidth and low latency from high frequency implementation	Supports low power implementations from 1GHz to high performance implementations up to 2GHz in 5nm processes
Configurable Unified System Level Cache	System level cache may be shared with GPU and other accelerators MPAM partitioning enables control of how System level cache resources are allocated and increases predictability Exclusive System level cache: data