Achronix Speedster22i 10G/40G/100G Ethernet User Manual

Page 81

UG029, September 6, 2013

DEVICES IN

PKG1

15:7: Reserved
6: TC present
5: DTE XS present
4: PHY XS present
3: PCS present (default: 1)
2: WIS present
1: PMD/PMA present
0: Clause 22 registers present

0x0008

DEVICES IN

PKG2

15: Vendor specific device 2 present
14: Vendor specific device 1 present
13: Clause 22 extension present
12:0: Reserved

CONTROL 2

15:3: Reserved. Always 0, writes ignored.
2:0: PCS type selection.
101: Select 100GBASE-R PCS type
100: Select 40GBASE-R PCS type
011: Select 10GBASE-T PCS type
010: Select 10GBASE-W PCS type
001: Select 10GBASE-X PCS type
000: Select 10GBASE-R PCS type

Note: Bits 2:0 are set to 101 for 100GBASE-R,
100 for 40GBASE-R, or 000 for 10GBASE-R,
inherited from global configuration.

0x0000

STATUS 2

15:14: Device present. 10=device responding
at this address.
13:12: Reserved
11: Transmit fault. 1=Fault condition on
transmit path. (LH)
10: Receive fault. 1=Fault condition on receive
path. (LH)
9:6: Reserved
5: 100GBASE-R capable
4: 40GBASE-R capable
3: 10GBASE-T capable
2: 10GBASE-W capable
1: 10GBASE-X capable
0: 10GBASE-R capable

Notes:
Bits 10,11 are not implemented, always 0.
Bits 5:0 are set to 100000 for 100GBASE-R,
010000 for 40GBASE-R, or 000001 for
10GBASE-R, inherited from global
configuration.

0x8001

9 -
13

24-

Reserved

PKG ID0

Bits 15:0 of Package Identifier, always 0

PKG ID1

Bits 31:16 of Package Identifier, always 0

16 -

40-

Reserved