PM8621-BI PMC-Sierra, Inc., PM8621-BI Datasheet - Page 235

• Manufacturer Part Number: PM8621-BI
• Description: Driver, NSE/SBS Narrowband Chipset Driver
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2021248, Issue 1
Prototype
Inputs
Outputs
Returns
Prototype
Setting Up Connections: dalNbcsTswMapSlot
Establish connections in the time switch. This mapping function can operate in three different
modes, namely unicast, map, and straight through.
In unicast mode, the user supplies an array of incoming bytes/columns and an array of the
corresponding outgoing bytes/columns. One to one mapping is assumed for the
and the
poutSlot[1]
In map mode, the user provides an array of incoming bytes/columns,
array is specified by
first outgoing byte/column. The software assumes the remaining outgoing bytes/columns to be
sequential increments from the first outgoing byte/column up to
if
x+numOutSlot.
Straight through mode provides a one-to-one direct mapping from input to output ports for each
timeslot. In this mode, input port n is mapped to output port n for every port and timeslot.
pinslot
Whenever applicable, the range of timeslots is expected to be from 0-1079 and 0-9719 in the case
of TeleCombus/SBI column mode and SBI DS0/CAS mode respectively.
Getting Source Connections: dalNbcsTswGetSrcSlot
This function will return the source bytes/columns for the specified outgoing bytes/columns in the
incoming or outgoing time switch module.
poutSlot
poutSlot
,
poutslot
specifies the value
Failure = <NBCS error codes>
and so on.
INT4 dalNbcsTswMapSlot(void* deviceInfo, UINT1
dir, eNBCS_SWH_ACCESSMODE_DAL mode, UINT2
*pinslot, UINT2 *poutslot, UINT4 numSlot)
deviceInfo
dir
mode
pinslot
poutslot
numSlot
None
Success = NBCS_SUCCESS
Failure = <NBCS error codes>
INT4 dalNbcsTswGetSrcSlot(void* deviceInfo,
UINT1 dir, UINT2* poutslot, UINT2* pinslot,
array i.e.
numSlot
, and
numSlot
numSlot
pinSlot[0]
value.
: device information handle
x
, then the outgoing bytes/columns mapped are
specifies the size of the
pOutSlot
are all ignored in this mode.
: 0 = ingress, 1 = egress switch
: access mode
: pointer to (array of) in timeslot(s)
: pointer to (array of) out timeslot(s)
: number of elements
mapped to
points to a single value, which is taken to be the
poutSlot[0]
Narrowband Chipset Device Driver Manual
poutSlot
numOutSlot
Time Switch Device Driver Interface
,
pinSlot
pinSlot[1]
array.
bytes/columns. e.g.
. The size of the
pinSlot
x
mapped to
to
array
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