F-Tile Architecture and PMA and FEC Direct PHY IP User Guide

ID 683872
Date 10/02/2023
Public

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2.2.2.3. Implementing One 100GbE-1 Interface with 400G Hard IP and FHT

This example needs:
  • Fracture type st_x4
  • One PMA
Fracture Index PMA Mapping
Some possible fracture indices and PMA mappings:
st_x4_0 FHT3
st_x4_1 FHT2
Some fracture indices and PMA mappings that are not possible:
st_x4_0 FHT2
st_x4_2 FHT3
Figure 20. Implementing One 100GbE-1 Interface with 400G Hard IP and FHT