Line Speed Capability Register (0xD) - 8.11 English

31:15

Reserved

14

Capable of 24,330.24 Mb/s FEC Enabled Mode (Versal GTY or UltraScale GTYE3/GTYE4 only)

13

Capable of 12,165.12 Mb/s FEC Enabled Mode (Versal GTY or UltraScale GTYE3/GTYE4 only)

12

Capable of 10,137.6 Mb/s FEC Enabled Mode (Versal GTY or UltraScale GTYE3/GTYE4 only)

11

Capable of 8,110.08 Mb/s FEC Enabled Mode (Versal GTY or UltraScale GTYE3/GTYE4 only)

10

Capable of 24,330.24 Mb/s (Versal GTY or UltraScale GTYE3/GTYE4 only)

9

Capable of 12,165.12 Mb/s

8

Capable of 8,110.08 Mb/s

7

Capable of 10,137.6 Mb/s

6

Capable of 9,830.4 Mb/s

5

Capable of 6,144.0 Mb/s

4

Capable of 4,915.2 Mb/s

3

Capable of 3,072.0 Mb/s

2

Capable of 2,457.6 Mb/s

1

Capable of 1,228.8 Mb/s

0

Capable of 614.4 Mb/s

Notes:

1. Setting 000 0000 0000 0000 disables the core.

2. In cores that do not support 6,144.0 Mb/s operation, writes to bits 4 through 14 are ignored. In cores that do not support 9,830.4 Mb/s operation, writes to bits 6 through 14 are ignored.
In cores that do not support 10,137.6 Mb/s operation, writes to bits 7 through 14 are ignored.
In cores that do not support 12,165.12 Mb/s operation, writes to bits 8 through 14 are ignored.
In cores that do not support 24,330.24 Mb/s operation, writes to bits 10 through 14 are ignored.
In cores that do not support FEC operation, writes to bits 11 through 14 are ignored.

24,330.24 Mb/s

368.64 MHz reference clock: 000 0111 0000 0000

245.76 MHz reference clock: 000 0111 1111 1111

24,330.24 Mb/s with FEC

368.64 MHz reference clock: 111 1111 0000 0000

245.76 MHz reference clock: 111 1111 1111 1111

12,165.12 Mb/s

368.64 MHz reference clock: 000 0011 0000 0000

307.20 and 245.76 MHz reference clock: 000 0011 1111 1111

10,137.6 Mb/s

000 0000 1111 1111

9,830.4 Mb/s

000 0000 0111 1111

6,144.0 Mb/s

000 0000 0011 1111

4,915.2 Mb/s

000 0000 0001 1111

3,072.0 Mb/s

000 0000 0000 1111