Low Latency Ethernet 10G MAC Intel® FPGA IP User Guide

ID 683426
Date 11/17/2023
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6.4. Unidirectional Signals

The signals below are present when you turn on the Unidirectional feature option. This feature is available only in 10G, 1G/10G, and 1G/2.5G/10G operating mode.

Table 39.  Unidirectional Signals
Signal Direction Width Description
unidirectional_en Out 1

When asserted, this signal indicates the state of the tx_unidir_control register bit 0.

unidirectional_remote_fault_dis Out 1

When asserted, this signal indicates the state of the tx_unidir_control register bit 1.

unidirectional_force_remote_fault Out 1

When asserted, this signal indicates the state of the tx_unidir_control register bit 2.