Data Lane Mapping - 1.2 English

USXGMII Ethernet Subsystem Product Guide (PG251)

Document ID
PG251
Release Date
2023-12-12
Version
1.2 English

For receive data rx_axis_tdata, the port is divided into lane 0 to lane 3. See the following table.

Table 1. rx_axis_tdata Lane Mapping
Lane/rx_axis_tkeep rx_axis_tdata bits
0 7:0
1 15:8
2 23:16
3 31:24