PXF4336 Datasheet, PDF (13/425 Pages) Infineon Technologies AG – ABM Premium ATM Buf fer Manager

ABM-P
PXF 4336 V1.1
List of Tables
Page
Table 2-1
Table 3-4
Table 3-17
Table 3-20
Table 3-24
Table 3-29
Table 3-30
Table 3-37
Table 3-40
Table 3-43
Table 3-50
Table 3-53
Table 3-54
Table 3-55
Table 3-56
Table 3-57
Table 3-58
Table 3-59
Table 3-60
Table 3-61
Table 3-62
Table 3-63
Table 4-2
Table 4-3
Table 4-4
Table 4-5
Table 4-6
Table 4-8
Table 4-10
Table 4-11
Table 4-13
Table 5-1
Table 5-2
Table 5-3
Table 5-4
Table 5-5
Table 5-6
Table 5-7
Table 5-8
Table 5-9
Table 5-10
Table 5-11
Ball Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Maximum ABM-P Throughput and Speedup . . . . . . . . . . . . . . . . . . . . 48
Threshold and Occupancy Counter Table . . . . . . . . . . . . . . . . . . . . . . 70
Statistical Counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Guaranteed Rates for each ATM Service Category . . . . . . . . . . . . . . 84
Summary of VBR Shaping Parameters . . . . . . . . . . . . . . . . . . . . . . . . 89
VBR Conformance Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
ABR Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
In-rate and Out-of-rate Cells . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
ABR Mechanisms Supported in the ABM-P. . . . . . . . . . . . . . . . . . . . 105
Timer Values for Clock Generation . . . . . . . . . . . . . . . . . . . . . . . . . . 115
AVT Context Table: ABR-VS/VD (Table Layout) . . . . . . . . . . . . . . . . 120
AVT Context Table: ABR-VS/VD Parameter Description. . . . . . . . . . 121
AVT Context Table: ABR-ER (Table Layout) . . . . . . . . . . . . . . . . . . . 124
AVT Context Table: ABR-ER Parameter Description . . . . . . . . . . . . 125
AVT Context Table: VBR Shaping (Table Layout) . . . . . . . . . . . . . . . 126
AVT Context Table: VBR Shaping Parameter Description . . . . . . . . 126
Config(6:0) Bit Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
RM Cell FIFO Entry (16 bit IOP View) . . . . . . . . . . . . . . . . . . . . . . . . 129
Emit FIFO Entry for Emit Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Emit FIFO Entry for Time-out Events in VS/VD Mode . . . . . . . . . . . . 130
Emit FIFO Entry for Time-out Events in ER Mode . . . . . . . . . . . . . . . 130
Scheduler Block Rate Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
SB Rate Calculation Examples for SYSCLK = 51.84 MHz . . . . . . . . 140
Minimum Shaper Rates as a Function of TstepC and SYSCLK . . . . 143
Shaper Accuracy as a Function of desired PCR and TstepC . . . . . . 144
Maximum BT as a Function of TstepC and SYSCLK . . . . . . . . . . . . 145
Number of Possible Connections per PHY . . . . . . . . . . . . . . . . . . . . 150
Firmware Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Operation Modes per Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
AAL5 Status Byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Port/Address Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Port Polling Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Standardized UTOPIA Level 2 Cell Format (16-bit) . . . . . . . . . . . . . . 165
Standardized UTOPIA Level 2 Cell Format (16-bit): OAM Cells . . . . 165
Standardized UTOPIA Level 2 Cell Format (16-bit) . . . . . . . . . . . . . . 166
Standardized UTOPIA Level 2 Cell Format (16-bit). . . . . . . . . . . . . . 166
Standardized UTOPIA Level 2 Cell Format (16-bit). . . . . . . . . . . . . . 167
Standardized UTOPIA Level 2 Cell Format (16-bit). . . . . . . . . . . . . . 167
External RAM Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
SSRAM Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
SDRAM Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Data Sheet
13
2001-12-17