Achronix Speedster22i 10G/40G/100G Ethernet User Manual
Page 83
UG029, September 6, 2013
83
43
AC
10/40/100G
BASE-R
TEST ERR
CNT
ROR
Test-pattern error counter. (NR)
0
44
B0
BER HIGH
ORDER CNT
RO
15:0: Bits 21:6 of BER counter. (NR)
0
45
B4
ERR BLK
HIGH
ORDER CNT
RO
15: High order counter present. Always 1,
writes ignored.
14: Reserved. Always 0, writes ignored.
13:0: Bits 21:8 of errored blocks counter. (NR)
0
46-
49
B8-
C4
Reserved
0
50
C8
MULTI-LANE
ALIGN
STATUS 1
RO
15:13: Reserved
12: Lane alignment status. 1=All Receive
lanes locked and aligned.
11:8: Reserved
7: Lane 7 block lock
6: Lane 6 block lock
5: Lane 5 block lock
4: Lane 4 block lock
3: Lane 3 block lock
2: Lane 2 block lock
1: Lane 1 block lock
0: Lane 0 block lock
Note: Bits 7:4 are reserved for 40GBASE-R.
0
51
CC
MULTI-LANE
ALIGN
STATUS 2
RO
15:12: Reserved
11: Lane 19 block lock
10: Lane 18 block lock
9: Lane 17 block lock
8: Lane 16 block lock
7: Lane 15 block lock
6: Lane 14 block lock
5: Lane 13 block lock
4: Lane 12 block lock
3: Lane 11 block lock
2: Lane 10 block lock
1: Lane 9 block lock
0: Lane 8 block lock
Note: Bits 11:0 are reserved for 40GBASE-R.
0
52
D0
MULTI-LANE
ALIGN
STATUS 3
RO
15:8: Reserved
7: Lane 7 alignment marker lock
6: Lane 6 alignment marker lock
5: Lane 5 alignment marker lock
4: Lane 4 alignment marker lock
3: Lane 3 alignment marker lock
2: Lane 2 alignment marker lock
1: Lane 1 alignment marker lock
0: Lane 0 alignment marker lock
Note: Bits 7:4 are reserved for 40GBASE-R.
0