RELEASED
PMC-Sierra, Inc.
PM9311/2/3/5 ETT1™ CHIP SET
Data Sheet
PMC-2000164
ISSUE 3
ENHANCED TT1™ SWITCH FABRIC
5.4.2.22 Port is Refreshed
Symbol:
SRFRS
Address Offset: 00094h
Default Value: 00000000h
Access:
Read Only
Refreshed status.
Bits
Description
Port is Refreshed. During a refresh operation the port transitions from active to refreshing
when it receives a refresh cell from the Port Processor. Once all refresh cells have been
received the port is considered to be “refreshed”. This bit is 1 if the port is currently refreshed -
i.e. it has been refreshed but has not yet restarted normal operation.
31:0
The refreshed bit in the Interrupt Register is set when all enabled ports have this bit set to one,
and at least one port is enabled.
5.4.2.23 TDM Status
Symbol:
STDMSTS
Address Offset: 00098h
Default Value: 00000000h
Access:
Read Only
Indicates TDM status.
Bits
Description
31:17 Reserved.
Indicates the TDM frame (0 or 1) that was received in the most recent cell from the current port
that is providing the suggested TDM sync.
16
15:11 Reserved.
The current period minus one at which TDM sync signals will be issued to the Port Processors.
10:0
So if the current TDM Synch is being generated every 512 cell times then this field will be read
as 511.
5.4.2.24 TDM Control
Symbol:
STDMCTRL
Address Offset: 0009Ch
272
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
PMC [ PMC-SIERRA, INC ]
