ARM NIC-301 User Manual

Page of 54
Functional Description 
ARM DDI 0397G
Copyright © 2006-2010 ARM. All rights reserved.
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Non-Confidential
2.1
About the functions
You can consider the AMBA Network Interconnect to be built from functions that each have 
their own transfer function. A transfer function can:
a domain crossing, for example:
clock domain crossing
data width crossing.
used to create timing isolation, for optimizing critical network paths for latency.
Within a domain, a switch, or multiple switches, can exist to enable routing paths between any 
slave interface to any master interface.
The functions are configured into routing switches or Interface Blocks (IBs) and you can use 
AMBA Designer to create highly complex topologies using these modules. For more 
information, see the AMBA Designer (ADR-301) User Guide and AMBA Network Interconnect 
(NIC-301) Supplement to AMBA Designer (ADR-301) User Guide
.