The MII Management interface incorporates:
- MDIO Registers - Host interaction with this module is facilitated through the registers in this block.
- Control and Schedule - The control and register logic in the MII Management Interface module contain the state machine and scheduling logic which control the wire side operation.
- MDIO Interface - The MDIO interface block provides the serial interface to the MDIO interface.
The MDIO logic is fully synchronous to the PRU-ICSS local shared bus clock.