NoC QoS Tab - NoC QoS Tab - 2026.1 English - UG893

Vivado Design Suite User Guide: Using the Vivado IDE (UG893)

Document ID
UG893
Release Date
2026-07-01
Version
2026.1 English

The NoC QoS tab appears at the bottom of the Vivado window alongside the NoC Viewer. It displays the QoS results for each connection in the NoC solution.

Column Description
Path The NoC connection path from ingress (NMU) to egress (NSU or memory controller).
QoS Status Indicates whether the connection meets the QoS requirement.
Read Bandwidth The achieved read bandwidth for the connection, in MB/s.
Write Bandwidth The achieved write bandwidth for the connection, in MB/s.
Read Latency Estimate The round-trip structural read latency through the NoC, in NoC clock cycles.
Write Latency Estimate The round-trip structural write latency through the NoC, in NoC clock cycles.