50 Gbps Ethernet IP Core User Guide

ID 683158
Date 5/08/2017
Public
Document Table of Contents

6.6. Miscellaneous Status and Debug Signals

The miscellaneous status and debug signals are asynchronous.
Table 16.  Miscellaneous Status and Debug Signals

Signal

Direction

Description

tx_lanes_stable Output Asserted when all TX lanes are stable and ready to transmit data.
rx_block_lock Output Asserted when all lanes have identified 66-bit block boundaries in the serial data stream.
rx_am_lock Output Asserted when all lanes have identified alignment markers in the data stream.
rx_pcs_ready Output Asserted when the RX lanes are fully aligned and ready to receive data.
local_fault_status Output Asserted when the RX MAC detects a local fault. This signal is available if you turn on Enable link fault generation in the parameter editor.
remote_fault_status Output Asserted when the RX MAC detects a remote fault. This signal is available if you turn on Enable link fault generation in the parameter editor.
unidirectional_en Output Asserted if the IP core includes Clause 66 for unidirectional support. This signal is available if you turn on Enable link fault generation in the parameter editor.
link_fault_gen_en Output Asserted if the IP core includes Clause 66 for unidirectional support. This signal is available if you turn on Enable link fault generation in the parameter editor.

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