PM5380-BI PMC-Sierra, Inc., PM5380-BI Datasheet - Page 272
PM5380-BI
Manufacturer Part Number
PM5380-BI
Description
Network Interface, SATURN User Network Interface (8x155) Telecom Standard Product
Manufacturer
PMC-Sierra, Inc.
Datasheet
1.PM5380-BI.pdf
(440 pages)
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Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC- 2010299, Issue 2
Register 0x0CC, 0x1CC, 0x2CC, 0x3CC, 0x4CC, 0x5CC, 0x6CC, 0x7CC:
Register 0x0CD, 0x1CD, 0x2CD, 0x3CD, 0x4CD, 0x5CD, 0x6CD, 0x7CD:
TUSRABF[15:0]:
TXFP Transmit User Aborted Frame Count LSB
TXFP Transmit User Aborted Frame Count MSB
The TUSRABF[15:0] bits indicate the number of user aborted POS frames read from the
transmit FIFO and inserted into the transmission stream during the last accumulation
interval. User can abort frames by asserting TERR. A write to any one of the TXFP
Transmit User Aborted Frame Counter registers loads the registers with the current counter
value and resets the internal counter to zero.
The count can also be polled by writing to the S/UNI-8x155 Master Reset and Identity
register (0x000). Writing to register address 0x000 loads all counter registers in all
channels and APS links.
The count can also be polled by writing to the channel Master Interrupt Status register
(offset 0x07). Writing to register offset 0x07 loads all counter registers in the RSOP, RLOP,
RPOP, SPTB, SSTB, RXCP, TXCP, RXFP, and TXFP blocks of the channel.
When the TUL3 FIFO is overrun, the corrupted packet is market as errored. When this
errored packet is transmitted with the HDLC abort sequence, the TUSRABF count in the
TXFP will be incremented. The TXFP cannot distinguish between a user aborted packet
and a packet aborted by the TUL3.
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
R
R
R
R
R
R
R
R
Type
R
R
R
R
R
R
R
R
Function
TUSRABF[7]
TUSRABF[6]
TUSRABF[5]
TUSRABF[4]
TUSRABF[3]
TUSRABF[2]
TUSRABF[1]
TUSRABF[0]
Function
TUSRABF[15]
TUSRABF[14]
TUSRABF[13]
TUSRABF[12]
TUSRABF[11]
TUSRABF[10]
TUSRABF[9]
TUSRABF[8]
S/UNI®-8x155 ASSP Telecom Standard Product Data Sheet
Default
X
X
X
X
X
X
X
X
Default
X
X
X
X
X
X
X
X
Released
272
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