11.11.2. Efficiency Monitor Block Descriptions
The Efficiency Monitor passes traffic downstream to the external memory interface on this interface.
The traffic generator (or custom user logic) initiates traffic and passes it to the Efficiency Monitor over this interface.
This interface consists of several configuration and status registers. The Efficiency Monitor Mode parameter controls whether this interface is exported for you to provide a custom master, or connected internally so that the System Console can act as master on this interface.