GMII/MII - 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 Gigabit Media Independent Interface (GMII) is defined in IEEE 802.3-2008 specification, clause 35. At 10 Mbps and 100 Mbps, the Media Independent Interface (MII) is used as defined in IEEE 802.3-2008 specification, clause 22. These are parallel interfaces connecting a MAC to the physical sublayers (PCS, PMA, and PMD).