CN8223
3.0 Registers
ATM Transmitter/Receiver with UTOPIA Interface
3.8 Event/Error Counters
Table 3-20. Internal STS-1, STS-3c Event/Error Counters
Address
Counter Name
Function
0x40
0x41
0x42
0x43
LINE_ PHY_CNTR_1
LINE_ PHY_CNTR_2
LINE_ PHY_CNTR_3
LINE_ PHY_CNTR_4
Not used.
Counts STS OOF events. Event also appears on LINE_STATUS, bit 5.
Not used.
Counts Loss of Cell Delineation (LOCD) events. Event also appears on LINE_STATUS,
bit 8.
0x44
0x45
0x46
0x47
0x48
0x49
0x4A
0x4B
LINE_ PHY_CNTR_5
LINE_ PHY_CNTR_6
LINE_ PHY_CNTR_7
LINE_ PHY_CNTR_8
LINE_ PHY_CNTR_9
COR_HEC_ERR
Counts B1 BIP-8 errors in STS-1, STS-3c, or STM-1.
Counts B2 BIP-8 errors in STS-1. BIP-24 errors in STS-3c or STM-1.
Counts B3 BIP-8 errors in STS-1, STS-3c, or STM-1.
Counts path FEBE errors in the G1 octet. Event also appears on LINE_STATUS, bit 11.
Counts Line FEBE errors in the Z2 octet. Event also appears on LINE_STATUS, bit 15.
Counts corrected HEC errors. Event also appears on EVENT_STATUS, bit 0.
Counts uncorrected HEC errors. Event also appears on EVENT_STATUS, bit 1.
UNCOR_HEC_ERR
PAY_CRC_ERR
Counts payload CRC-10 errors, used in AAL3/4. Event also appears on
EVENT_STATUS, bit 2.
0x4C
0x4D
0x4E
0x4F
0x50
0x51
0x52
0x53
0x54
0x55
0x56
0x57
PAY_LEN_ERR
Counts payload length errors, used in AAL3/4. Event also appears on
EVENT_STATUS, bit 3.
NON_ZERO_GFC
CELL_SENT_CNT0
CELL_SENT_CNT1
CELL_SENT_CNT2
CELL_SENT_CNT3
CELL_RCV_CNT0
CELL_RCV_CNT1
CELL_RCV_CNT2
CELL_RCV_CNT3
IDLE_CELL_CNT
NON_MATCH_CNT
Counts ATM cells received with non-zero GFC fields. Event also appears on
EVENT_STATUS, bit 4.
Count of ATM cells sent from FIFO port 0. Event also appears on CELL_STATUS,
bit 0.
Count of ATM cells sent from FIFO port 1. Event also appears on CELL_STATUS,
bit 1.
Count of ATM cells sent from FIFO port 2. Event also appears on CELL_STATUS,
bit 2.
Count of ATM cells sent from FIFO port 3. Event also appears on CELL_STATUS,
bit 3.
Count of ATM cells received on FIFO port 0. Event also appears on CELL_STATUS,
bit 4.
Count of ATM cells received on FIFO port 1. Event also appears on CELL_STATUS,
bit 5.
Count of ATM cells received on FIFO port 2. Event also appears on CELL_STATUS,
bit 6.
Count of ATM cells received on FIFO port 3. Event also appears on CELL_STATUS,
bit 7.
Counts ATM cells received that match the idle cell header screens. Event also
appears on EVENT_STATUS, bit 6.
Counts ATM cells received that do not match any header screens. Event also appears
on EVENT_STATUS, bit 5.
100046C
Conexant
3-41
CONEXANT [ CONEXANT SYSTEMS, INC ]
