PM5381-BI PMC-Sierra, Inc., PM5381-BI Datasheet - Page 377

• 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 074FH: RCFP Receive Maximum Length Packet Error Counter
RMAXL[15:0]
A write to any one of the RCFP performance monitor registers loads the registers with the current
counter value and resets the internal 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 Receive Maximum Length Packet
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
When POS mode is selected, the RMAXL[15:0] bits indicate the number of maximum length
packet errors received during the last accumulation interval. This counter is held at value 0
when ATM mode is selected.
Type
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Function
RMAXL[15]
RMAXL[14]
RMAXL[13]
RMAXL[12]
RMAXL[11]
RMAXL[10]
RMAXL[9]
RMAXL[8]
RMAXL[7]
RMAXL[6]
RMAXL[5]
RMAXL[4]
RMAXL[3]
RMAXL[2]
RMAXL[1]
RMAXL[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
377