參數(shù)資料
型號(hào)： CN8223EPF
英文描述： ATM/SONET TRANSCEIVER|CMOS|QFP|160PIN|PLASTIC
中文描述： 的ATM / SONET的收發(fā)器|的CMOS | QFP封裝| 160PIN |塑料
文件頁數(shù)： 125/161頁
文件大?。?/td> 1865K
代理商： CN8223EPF
CN8223
3.0 Registers
ATM Transmitter/Receiver with UTOPIA Interface
3.8 Event/Error Counters
100046D
Conexant
3-39
Line Framer/PHY Error Counter 9
3.8 Event/Error Counters
The 24 counters to count line and interface events or errors are summarized in
Table 3-18
and explained in
Tables 3-20
through
Table 3-24
. The first nine (addresses 0x40
–
0x48) provide counts of error events from the
line or PHY framers. The events that are counted depend on the mode of operation and are summarized in
Table 3-19
. The remaining counters provide counts of ATM cell events.
Counters 5
–
9 can be programmed to count block errors instead of individual errors for BIP and FEBE status
by setting Count Block Errors (bit 11) in CONFIG_3. This provides support for G.826 performance monitoring.
Register summary cheat sheets are illustrated in
Figures 3-2
and
3-3
.
Table 3-18. Line and Interface Events/Errors Counters
Address
Name
Function
Reference
0x40
LINE_PHY_CNTR 1
Line Framer/PHY Error Counter 1
3.8
0x41
LINE_PHY_CNTR 2
Line Framer/PHY Error Counter 2
3.8
0x42
LINE_PHY_CNTR 3
Line Framer/PHY Error Counter 3
3.8
0x43
LINE_PHY_CNTR 4
Line Framer/PHY Error Counter 4
3.8
0x44
LINE_PHY_CNTR 5
Line Framer/PHY Error Counter 5
3.8
0x45
LINE_PHY_CNTR 6
Line Framer/PHY Error Counter 6
3.8
0x46
LINE_PHY_CNTR 7
Line Framer/PHY Error Counter 7
3.8
0x47
LINE_PHY_CNTR 8
Line Framer/PHY Error Counter 8
3.8
0x48
LINE_PHY_CNTR 9
3.8
0x49
COR_HEC_ERR
Count of Corrected HEC Errors
2.6.2.3
0x4A
UNCOR_HEC_ERR
Count of Uncorrected HEC Errors
2.6.2.3
0x4B
PAY_CRC_ERR
Count of Payload CRC Errors
2.6.2.3
0x4C
PAY_LEN_ERR
Count of Payload Length Errors
2.6.2.3
0x4D
NON_ZERO_GFC
Count of Non-zero GFC Fields
2.6.2.3
0x4E
CELL_SENT_CNT0
Count of Cells Transmitted on Port 0
2.6.1.1
0x4F
CELL_SENT_CNT1
Count of Cells Transmitted on Port 1
2.6.1.1
0x50
CELL_SENT_CNT2
Count of Cells Transmitted on Port 2
2.6.1.1
0x51
CELL_SENT_CNT3
Count of Cells Transmitted on Port 3
2.6.1.1
0x52
CELL_RCV_CNT0
Count of Cells Received on Port 0
2.6.2.3
0x53
CELL_RCV_CNT1
Count of Cells Received on Port 1
2.6.2.3
0x54
CELL_RCV_CNT2
Count of Cells Received on Port 2
2.6.2.3
0x55
CELL_RCV_CNT3
Count of Cells Received on Port 3
2.6.2.3
0x56
IDLE_CELL_CNT
Count of Idle Cells Received on all Ports
2.6.2.3
0x57
NON_MATCH_CNT
Count of Active Cells Not Matching Any Port VCI/VPI
2.6.2.3
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