Auto-Negotiation Detector

This block detects auto-negotiation configuration ordered sets and signals to the auto-negotiation control state machine. Additionally, the module replaces the auto-negotiation ordered sets with IDLE going to the USXGMII (de)replication block.

Note: The 10GBase-KR block does not support the auto-negotiation function for backplane Ethernet, which is specified in Clause 73. It does support auto-negotiation for non-backplane Ethernet (Clause 37).