F-Tile PMA and FEC Direct PHY Multirate Intel® FPGA IP User Guide

ID 720998
Date 12/19/2022
Public

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Document Table of Contents

1.1.5. Supported Reconfiguration Groups

This section specifies the supported reconfiguration groups for FGT PMA.

The Reconfiguration subset defines a portion of the fracture set within the Reconfiguration group. The available subsets such as 400G, 300G, 150G, 200G, 100G, 50G and 25G are the fracture types that you can select from F-tile. For more information about the fracture types, refer to F-Tile Architecture and PMA and FEC Direct PHY Intel FPGA IP User Guide.

Table 1.  Available Reconfiguration Groups for FGT PMA
Reconfiguration Group Reconfiguration Subset Fracture Count for each Reconfiguration Subset Maximum Number of Lanes Modulation System PLL Frequency (in MHz)1 PMA Type
400G-8 Reconfigurable

400G-8

200G-8

200G-4

100G-4

100G-2

50G-2

50G-1

25G-1

1

1

2

2

4

4

8

8

8 NRZ/PAM4 830.078125 FGT
300G-12 Reconfigurable

300G-12

150G-6

100G-4

50G-2

25G-1

1

2

3

6

12

12

NRZ/PAM4 830.078125 FGT
150G-6 Reconfigurable

150G-6

50G-2

25G-1

1

3

6

6 NRZ/PAM4 830.078125 FGT
200G-8 Reconfigurable

200G-8

100G-4

50G-2

25G-1

1

2

4

8

8 NRZ/PAM4 830.078125 FGT
200G-4 Reconfigurable

200G-4

100G-4

100G-2

50G-2

50G-1

25G-1

1

1

2

2

4

4

4 NRZ/PAM4 830.078125 FGT
100G-4 Reconfigurable

100G-4

50G-2

25G-1

1

2

4

4 NRZ/PAM4 830.078125 FGT

100G-2 Reconfigurable

100G-2

50G-2

50G-1

25G-1

1

1

2

2

2 NRZ/PAM4 830.078125 FGT

50G-2 Reconfigurable

50G-2

25G-1

1

2

2 NRZ/PAM4 830.078125 FGT

50G-1 Reconfigurable

50G-1

25G-1

1

1

1 NRZ/PAM4 830.078125 FGT

25G-1 Reconfigurable

25G-1

1

1 NRZ/PAM4 830.078125 FGT
1 The System PLL frequency output value must be >= than all reconfiguration profiles PMA parallel cock frequency (PMA data rate/PMA width)