Released
Datasheet
PM73487 QRT
PMC-Sierra, Inc.
PMC-980618
Issue 3
622 Mbps ATM Traffic Management Device
9.2.6.2 RX_SERVICE_TABLE
The RX_SERVICE_TABLE is configured to provide an SCQ with a minimum cell rate. When no
strict cell is present, the queue service algorithm examines the SC named and serves a cell from
that class if there is one, advancing the pointer to this table.
Type: Read/Write
If RX_LONG_SVC_TBL=0
Long base offset: base_address + F80h
Number of entries: 127
If RX_LONG_SVC_TBL=1 (not valid if ALRAM_CONFIG=0)
Long base offset: base_address + 1000h
if RX_4_RR_PTRS = 0
Number of entries: 511
if RX_4_RR_PTRS = 1
Number of entries: 4x511
Index: 1h
Format: Refer to the following table.
Field (Bits)
Description
RAM is not present in these bit locations.
Not present
(31:16)
Not used
(15:6)
Write with a 0 to maintain software compatibility with future versions.
FIRST_SC
(5:0)
SC to service if there are no strict service cells. To create a null entry, enter one of the
strict SCs.
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