PM5381-BI PMC-Sierra, Inc., PM5381-BI Datasheet - Page 389

• Manufacturer Part Number: PM5381-BI
• Description: ATM UNI, Single Channel ATM PHY Interface for 2488.32Mbps
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2000489, Issue 4
Register 0759H: TCFP Aborted Packet Counter
TX_ABT[15:0]
A write to any one of the TCFP counter registers loads the registers with the current counter value
and resets the internal 16 bit counter to 1 or 0. The counter reset value is dependent on if there
was a count event during the transfer of the count to the Transmit Byte Counter registers. The
counter should be polled regularly to avoid saturation.
To allow for synchronization update with all other blocks, writing to register 0000H will initiate a
global performance counter update.
Bit
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
The TX_ ABT[15:0] bits indicate the number of aborted packets transmitted to the TCFP
egress stream during the last accumulation interval. These counters are only valid when
processing packets.
Type
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Function
TX_ABT[15]
TX_ABT[14]
TX_ABT[13]
TX_ABT[12]
TX_ABT[11]
TX_ABT[10]
TX_ABT[9]
TX_ABT[8]
TX_ABT[7]
TX_ABT[6]
TX_ABT[5]
TX_ABT[4]
TX_ABT[3]
TX_ABT[2]
TX_ABT[1]
TX_ABT[0]
S/UNI-2488 Telecom Standard Product Datasheet
Default
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Released
389