2.9. Exclusive accesses

The CCI-400 supports exclusive accesses to shareable and non-shareable locations as the ACE and AXI4 protocols describe. The AMBA AXI and ACE Protocol Specification AXI3, AXI4, and AXI4-Lite, ACE and ACE-Lite permits shareable exclusive accesses on ACE interfaces only.

See the CoreLink CCI-400 Cache Coherent Interconnect Integration Manual for more information on exclusive accesses.

Copyright © 2011-2012 ARM. All rights reserved.ARM DDI 0470D
Non-ConfidentialID040512