Management Options - 16.2 English

1G/2.5G Ethernet PCS/PMA or SGMII LogiCORE IP Product Guide (PG047)

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16.2 English
MDIO Management Interface

Select this option to include the MDIO management Interface to access the PCS Configuration registers. An additional configuration vector interface is provided to write into management Registers 0 and 4 (see Configuration and Status Vector Ports).

MDIO Management Interface for external PHY

Select this option to include an additional MDIO management interface to access the MDIO registers of the external PHY. This option is provided only when the MDIO management Interface is enabled.


Select this option to include auto-negotiation functionality with the core. For more information (see Auto-Negotiation). The default is to include auto-negotiation.

Important: For details on placement options for asynchronous LVDS seeLane Placement Parameters.