3.0 Registers
CN8223
3.8 Event/Error Counters
ATM Transmitter/Receiver with UTOPIA Interface
3-44
Conexant
100046C
Number of ATM cells sent from FIFO port 0.
Table 3-23. Internal G.751 E3 Event/Error Counters
Address
Counter Name
Function
0x40
LINE_ PHY_CNTR_1
Line code violation in B3ZS/HDB3 decoder when enabled. For B3ZS this counts both
bipolar rule violations and occurrences of three or more 0s. For HDB3 this counts
violations according to ITU Recommendation 0.161.
0x41
LINE_ PHY_CNTR_2
Counts errored FAS patterns.
0x42
LINE_ PHY_CNTR_3
Not used.
0x43
LINE_ PHY_CNTR_4
Not used.
0x44
LINE_ PHY_CNTR_5
Not used.
0x45
LINE_ PHY_CNTR_6
Counts PLCP Frame Errors if there is an error in either A1 or A2 octets. Event also
appears on LINE_STATUS, bit 9.
0x46
LINE_ PHY_CNTR_7
Counts PLCP OOF events. Event also appears on LINE_STATUS, bit 5.
0x47
LINE_ PHY_CNTR_8
Counts PLCP BIP errors. Event also appears on LINE_STATUS, bit 10.
0x48
LINE_ PHY_CNTR_9
Counts PLCP FEBE errors. Event also appears on LINE_STATUS, bit 11.
0x49
COR_HEC_ERR
Counts corrected HEC errors. Event also appears on EVENT_STATUS, bit 0.
0x4A
UNCOR_HEC_ERR
Counts uncorrected HEC errors. Event also appears on EVENT_STATUS, bit 1.
0x4B
PAY_CRC_ERR
Counts payload CRC-10 errors, used in AAL3/4. Event also appears on EVENT_STATUS,
bit 2.
0x4C
PAY_LEN_ERR
Counts payload length errors, used in AAL3/4. Event also appears on EVENT_STATUS,
bit 3.
0x4D
NON_ZERO_GFC
Counts ATM cells received with non-zero GFC fields. Event also appears on
EVENT_STATUS, bit 4.
0x4E
CELL_SENT_CNT0
0x4F
CELL_SENT_CNT1
Number of ATM cells sent from FIFO port 1.
0x50
CELL_SENT_CNT2
Number of ATM cells sent from FIFO port 2.
0x51
CELL_SENT_CNT3
Number of ATM cells sent from FIFO port 3.
0x52
CELL_RCV_CNT0
Number of ATM cells received on FIFO port 0.
0x53
CELL_RCV_CNT1
Number of ATM cells received on FIFO port 1.
0x54
CELL_RCV_CNT2
Number of ATM cells received on FIFO port 2.
0x55
CELL_RCV_CNT3
Number of ATM cells received on FIFO port 3.
0x56
IDLE_CELL_CNT
Counts ATM cells received that match the idle cell header screens. Event also appears
on EVENT_STATUS, bit 6.
0x57
NON_MATCH_CNT
Counts ATM cells received that do not match any header screens. Event also appears on
EVENT_STATUS, bit 5.