TX Arbiter Bandwidth Control - 9.0 English

Tri-Mode Ethernet MAC LogiCORE IP Product Guide (PG051)

Document ID
PG051
Release Date
2023-11-07
Version
9.0 English

The configuration register settings used for setting the cores local definitions of idleSlope and sendSlope, are described in general, and then from the point of view of a single example which describes the calculations made to set the register default values. This example dedicates up to 75% of the overall bandwidth to be reserved for the AV traffic (leaving at least 25% for the Legacy Traffic).

The calculations described are independent of Ethernet operating speed (no re-calculation is required when changing between Ethernet speeds of 1 Gbps and 100 Mbps).