
Lattice Semiconductor
ORCA ORSO82G5 Data Sheet
87
Table 22. Common Status Register Descriptions (continued)
(0x)
Absolute
Address
Bit
Name
Reset
Value
(0x)
Description
Mode
30A0D
[0]
RSVD
00
Reserved
[1]
SYNC4_B_OVFL
SYNC8_OOS = 1 indicates that the alignment
FIFO(s) in the links in quad B are near overow
(i.e., at the time of writing into address 0, the
read address was less than RX_FIFO_MIN)
SONET
[2]
SYNC2_B2_OVFL
SYNC2_B2_OVFL = 1 indicates that the align-
ment FIFO(s) in the links BC and BD are near
overow (i.e., at the time of writing into address
0, the read address was less than
RX_FIFO_MIN)
SONET
[3]
SYNC2_B1_OVFL
SYNC2_B1_OVFL = 1 indicates that the align-
ment FIFO(s) in the links BA and BB are near
overow (i.e., at the time of writing into address
0, the read address was less than
RX_FIFO_MIN)
SONET
[4]
SYNC4_A_OVFL
SYNC4_A_OVFL = 1 indicates that the align-
ment FIFO(s) in the links in quad A are near
overow (i.e., at the time of writing into address
0, the read address was less than
RX_FIFO_MIN)
SONET
[5]
SYNC2_A2_OVFL
SYNC2_A2_OVFL = 1 indicates that the align-
ment FIFO(s) in the links AC and AD are near
overow (i.e., at the time of writing into address
0, the read address was less than
RX_FIFO_MIN)
SONET
[6]
SYNC2_A1_OVFL
SYNC2_A1_OVFL = 1 indicates that the align-
ment FIFO(s) in the links AA and AB are near
overow (i.e., at the time of writing into address
0, the read address was less than
RX_FIFO_MIN)
SONET
[7]
SYNC8_OVFL
SYNC8_OVFL = 1 Indicates that the alignment
FIFO(s) in eight-links are near overow (At the
time of writing into address 0, the read address
was less than RX_FIFO_MIN)
SONET
30A0E
[0:2]
RSVD
00
Reserved
[3]
BDL_ALIGN_ERR_B2
Alignment Error, BDL_ALIGN_ERR = 1 indi-
cates that an alignment error has occurred in
the link group pairs BC and BD
Cell
[4]
BDL_ALIGN_ERR_B1
Alignment Error, BDL_ALIGN_ERR = 1 indi-
cates that an alignment error has occurred in
the link group pairs BA and BB
Cell
[5]
BDL_ALIGN_ERR_A2
Alignment Error, BDL_ALIGN_ERR = 1 indi-
cates that an alignment error has occurred in
the link group pairs AC and AD
Cell
[6]
BDL_ALIGN_ERR_A1
Alignment Error, BDL_ALIGN_ERR = 1 indi-
cates that an alignment error has occurred in
the link group pairs AA and AB
Cell
[7]
BDL_ALIGN_ERR_ALL8
BDL_ALIGN_ERR_ALL8 = 1 -indicates that an
alignment error has occurred in cell group of all
eight-links
Cell