
IBM3206K0424
IBM Processor for Network Resources
Preliminary
Page 8
nrm.toc.01
August 14, 2000
Transmit Data Path Entities .........................................................................................273
Transmit Buffer (CSKED) ...................................................................................................................273
Scheduling Overview .....................................................................................................................273
Operational Description .................................................................................................................274
LCD Initialization ............................................................................................................................274
A Scheduling Example ...................................................................................................................274
CSKED Initialization .......................................................................................................................275
Packet Initialization ........................................................................................................................276
Scheduling Options ........................................................................................................................276
ABR Scheduling .............................................................................................................................276
Frame Scheduling ..........................................................................................................................276
Path Scheduling .............................................................................................................................277
Primitives .......................................................................................................................................277
Enqueue .........................................................................................................................................277
Close Connection ...........................................................................................................................277
Start/Stop Timer .............................................................................................................................278
Transmit Enqueue Primitive ...........................................................................................................278
Resume Transmission Primitive ....................................................................................................278
Start/Stop Timer Primitive ..............................................................................................................279
Close Connection Primitive ............................................................................................................279
Timeslot Prescaler Register ...........................................................................................................280
Current Timeslot Counter ...............................................................................................................280
CSKED Control Register ................................................................................................................281
Transmit Segmentation Throttle Register ......................................................................................283
Transmit Segmentation Throttle Counter .......................................................................................284
MPEG Conversion Register ...........................................................................................................284
ABR Timer Prescaler Register .......................................................................................................285
RM Cell Timer ................................................................................................................................285
CSKED LCD Update Data Registers .............................................................................................286
CSKED LCD Update Mask Registers ............................................................................................286
CSKED LCD Update Operation Registers .....................................................................................287
Drop Access Control Register ........................................................................................................288
Performance Registers ......................................................................................................................289
High Priority Bandwidth Limit Register ...........................................................................................289
Medium Priority Bandwidth Limit Register .....................................................................................290
Low Priority Bandwidth Limit Register ...........................................................................................290
High Priority Cells Transmitted Counter .........................................................................................291
Medium Priority Cells Transmitted Counter ...................................................................................291
Low Priority Cells Transmitted Counter .........................................................................................292
Bytes Queued Counters .................................................................................................................293
Debugging Register Access ..............................................................................................................294
Fast Serviced Counters .................................................................................................................294
Slow Serviced Counters .................................................................................................................294
Timer Serviced Counters ...............................................................................................................295
CSKED Status Register .................................................................................................................296
CSKED Interrupt Enable Register ..................................................................................................297
CSKED Timing Data Array Pointer ................................................................................................297
CSKED Timing Data Array Data ....................................................................................................298
CSKED Time Wheel Array Pointer ................................................................................................298
CSKED Time Wheel Array Data ....................................................................................................299
CSKED LCD Cache Array Pointer .................................................................................................299