Released
PMC-Sierra, Inc.
PM9311/2/3/5 ETT1™ CHIP SET
Data Sheet
PMC-2000164
ISSUE 3
ENHANCED TT1™ SWITCH FABRIC
Bits
Description (Continued)
0
Subport 0 is started if 1, stopped if 0
NOTE: The “lossy” behavior is defined in the “LCS Protocol Specification”.
3.4.2.17 Lost Grant or Cell Body Debug Info
Symbol:
ELGCBD
Address Offset: 00044h
Default Value: 00000000h
Access:
Read and Clear
Indicates the number of lost grants or cells.
Bits
Description
31:30 Reserved
29:12 The first LCS grant label for which a cell was expected but lost.
11:0 The total number of cells which have been expected but lost.
3.4.2.18 Scheduler Grant to Empty Queue Debug Info
Symbol: ESGEQD
Address Offset: 00048h
Default Value: 00000000h
Access:
Read and Clear
Indicates the number of grants to an empty queue.
Bits
Description
31:27 Reserved
26:16 The first QID for which there was a scheduler grant to empty queue
15:0 The total number of scheduler grants to empty queues
3.4.2.19 LCS Header CRC Error Count
Symbol: ELCSECT
Address Offset: 0004Ch
Default Value: 00000000h
Access:
Read and Clear
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
179
PMC [ PMC-SIERRA, INC ]
