1.1 About the CCI-550

The CCI-550 is a programmable high-bandwidth interconnect that enables hardware-coherent systems.

Hardware-managed coherency can improve system performance and reduce system power by sharing on-chip data. Managing coherency in hardware has the benefits of:
The CCI-550 is a configurable interconnect that supports connectivity of:


The CCI-550 permits combinations of ACE and ACE-Lite masters, up to a maximum total of seven masters.
The CCI-550 AXI4 master interfaces provide connection to memory and peripheral address space.
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