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.
Figure 1. QoS Tab
Alternatively, use the Tcl command noc_create_traffic to define the traffic specification.