
PRELIMINARY
INVERSE MULTIPLEXING OVER ATM
PM7340 S/UNI-IMA-8
DATA SHEET
PMC-2001723
ISSUE 3
INVERSE MULTIPLEXING OVER ATM
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
160
Table 10 RIPP TX Link Configuration Record Structure
WORD
BIT
DATA FIELD
DESCRIPTION
0
31:28
RESERVED
17:16
TX_LINK_GROUP_
TAG
Group tag value of the group which
this TX physical link has been
assigned to.
This field is programmed by PM
during link record initialization.
15:11
TX_LID
LID value for the physical link.
This field is programmed by PM
during link record initialization.
10:5
RESERVED
4
TX_ACTIVE_INT_E
N
TX Active interrupt enable.
‘0’ Interrupt not enabled
‘1’ Interrupt enabled.
FE RX Unusable interrupt enable.
‘0’ Interrupt not enabled
3
FE_RX_UNUSABLE
_INT_EN
‘1’ Interrupt enabled.
FE RX Defect interrupt enable.
‘0’ Interrupt not enabled
2
FE_RX_DEFECT_I
NT_EN
‘1’ Interrupt enabled.
Tx_Timeout interrupt enable.
‘0’ Interrupt not enabled
1
TX_TIMEOUT_INT_
EN
‘1’ Interrupt enabled.
0
RESERVED
RIPP RX Link Configuration Record Memory Area
The RIPP RX Link Configuration Record area is located in the RIPP configuration
memory. There are 8 RIPP RX Link Configuration Records that contain the PM
programmed configuration data for the corresponding RX links. Each record is 1
word deep by 32 bits wide, and is addressed by the physical link number.