The traffic specification defines the operation of the NoC. It is a description that specifies every connection though the NoC and its associated Quality of Service (QoS) requirement. This traffic specification is run through the NoC compiler to compute a NoC configuration that satisfies all the stated requirements.
The traffic specification can be defined in Vivado IP integrator, by
double-clicking on the NoC/NoC2 IP in IP integrator. Use the
Inputs and
Outputs tabs to specify the interfaces to
the NoC infrastructure. Use the Connectivity
and QoS tabs to define the traffic
specification. See Configuring the AXI NoC.
Figure 1. QoS Tab
Alternatively, use the Tcl command noc_create_traffic to define the
traffic specification.