PM8621-BI PMC-Sierra, Inc., PM8621-BI Datasheet - Page 212

• 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
Returns
Prototype
Inputs
Outputs
Returns
Connection Switch Configuration
Configuring the Space Switch: dalNbcsSswCfgSwhParm
Get/Set configuration of the space switch. Parameters to configure include C1 delay, switching
mode, swap mode, and page copy auto update.
Setting Up Connections: dalNbcsSswMapSlot
Establish connections in the space switch. This mapping function can operate in seven different
modes, namely unicast, multicast, timeslot, inport, outport, map, and straight through.
In unicast mode, connection between the first element pointed to by
first element indicated by
pslot
unicast connections in the switch.
In multicast mode, the first data pointed to by
by
to by
In timeslot mode, this operation will take place for the timeslot indicated by the first element
pointed to by
of 32 inports. The first inport in the array will be mapped to outport #1, the second inport in the
array mapped to outport #2, so on and so forth, until all 32 outports are mapped.
numSlot are ignored in this mode. At first sight, this mode can be achieved using unicast mode
but timeslot mode is designed to take advantage of the efficient access in the hardware and is the
preferred mode over unicast mode if all accesses are restricted to one time instance across all
ports.
numSlot
pslot
. Such operation repeats
. It is geared towards setting up one-to-many connections in the switch.
) indicated by
pslot
Success = NBCS_SUCCESS
Failure = <NBCS error codes>
INT4 dalNbcsSswCfgSwhParm(void* deviceInfo,
UINT1 accMode, sNBCS_CFG_SWH_DAL *pconfig)
deviceInfo
accMode
pconfig
pconfig
Success = NBCS_SUCCESS
Failure = <NBCS error codes>
across all ports. Argument
poutport
poutport
: device information handle
numSlot
for the time instance indicated by the first element in
for the time instance indicated by the first element pointed
: access control: 0 = get, 1 = set
: (pointer to) configuration structure
: configuration structure when
accMode
times for all the pairs. It is designed to set up multiple
pinport
pinport
is 0
is mapped to all the ports (total indicated
Narrowband Chipset Device Driver Manual
is expected to be a pointer to an array
Space Switch Device Driver Interface
pinport
is mapped to the
poutport
and
212