2.2.2 ACE-Lite slave interfaces
The ACE-Lite interfaces are a defined subset of the full ACE interfaces.
You can configure the CCI-550 to have up to six ACE-Lite slave interfaces. In addition to
standard ACE-Lite functionality, these interfaces also support DVM messages that are
passed to upstream system MMU components.
See the ARM®
AMBA® AXI and
ACE Protocol Specification, AXI3, AXI4, and AXI4-Lite ACE and ACE-Lite.