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

ID 683872
Date 12/15/2021
Public

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2.2.2.2. Implementing One 200GbE-2 Interface with 400G Hard IP and FHT

This example needs:
  • Fracture type st_x8
  • Two PMAs
Fracture Index PMA Mapping
Only possible fracture indices and PMA mappings:
st_x8_0 FHT3, FHT2
st_x8_1 FHT1, FHT0
Some fracture indices and PMA mappings that are not possible:
st_x8_0 FHT2, FHT1
st_x8_0 FHT1, FHT0
st_x8_1 FHT3, FHT2
Figure 19. Implementing One 200GbE-2 Interface with 400G Hard IP and FHT

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