User Side AXI4-Stream Interface - 3.1 English

UltraScale+ Devices Integrated 100G Ethernet Subsystem Product Guide (PG203)
Document ID
PG203
Release Date
2023-11-01
Version
3.1 English

For the AXI4-Stream interface, AXIS to LBUS converter at TX path and LBUS to AXIS converter at RX path are incorporated. These modules convert the 128-bit data of four segments of LBUS interface into a 512-bit AXI4-Stream data for user side interface.

Figure 3-16:      LBUS to AXI4-Stream Core

X-Ref Target - Figure 3-16

X22474-lbus2axis-core.jpg

Note:   For more details on the AXI4-Stream interface and frame transmission mechanism, refer to the Transmit AXI4-Stream Interface and Receive AXI4-Stream Interface section of PG210 [Ref 17].