S/UNI-IMA-4 Telecom Standard Product Data Sheet
Released
WORD
4
5:15
BIT
31:0
31:0
DATA FIELD
RESERVED
RX_PHY_TABLE
DESCRIPTION
This table contains the physical link numbers
of all RX links assigned to the group by PM.
The table has 32 entries that are packed into
11 32-bit words; each entry corresponds to
one RX link. The order of links in the table is
determined by PM prior to group start-up, and
is not related to the LIDs or physical link
numbers. Entries in this table correspond to
bits in the RX_LINK_VEC. See Table 9 for the
detailed bit mapping.
In symmetrical configuration mode, this table
needs to be configured identical to the TIMA
Transmit-LID-to-Physical-Link Mapping Table ,
where the physical link pointers are loaded into
the table indexed by the TX LID (i.e. if TX LID
2 was assigned TX Physical Link 45, then RX
Physical link pointer 2 would be set to 45).
In asymmetrical configuration mode, this table
may be loaded in any order, regardless of the
TX Physical link pointers or RX LID values, as
long as the entries correspond to bits in the
RX_LINK_VEC. A simple method for loading
entries into this table is to begin at zero and fill
the table from there (although holes will
appear as links are deleted).
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2020889, Issue 2
158
PMC [ PMC-SIERRA, INC ]
