PM7329 查看數據表（PDF） - PMC-Sierra
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PM7329 Datasheet PDF : 232 Pages
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DATASHEET
PMC-2010141
ISSUE 2
PM7329 S/UNI-APEX-1K800
ATM TRAFFIC MANAGER AND SWITCH
10.1 ANY-PHY INTERFACES ............................................................. 49
10.1.1 RECEIVE INTERFACE..................................................... 49
10.1.2 TRANSMIT INTERFACE .................................................. 51
10.2 LOOP PORT SCHEDULER ........................................................ 54
10.3 WAN PORT SCHEDULER .......................................................... 55
10.4 WAN PORT ALIASING................................................................ 57
10.5 WAN AND LOOP ICI SELECTION.............................................. 58
10.6 MICROPROCESSOR INTERFACE ............................................ 58
10.7 MEMORY PORT ......................................................................... 62
10.8 SAR ASSIST ............................................................................... 63
10.8.1 TRANSMIT ....................................................................... 63
10.8.2 RECEIVE.......................................................................... 64
10.9 QUEUE ENGINE......................................................................... 65
10.9.1 SERVICE ARBITRATION ................................................. 66
10.9.2 CELL QUEUING ............................................................... 67
10.9.3 CLASS SCHEDULING ..................................................... 74
10.9.4 CONGESTION CONTROL ............................................... 76
10.9.5 STATISTICS ..................................................................... 83
10.9.6 MICROPROCESSOR QUEUE BUFFER RE-
ALLOCATION/TEAR DOWN ............................................ 85
10.10 CONTEXT MEMORY SSRAM INTERFACE................................ 85
10.11 CELL BUFFER SDRAM INTERFACE ......................................... 90
10.12 JTAG TEST ACCESS PORT ....................................................... 93
11 PERFORMANCE ................................................................................... 94
11.1 THROUGHPUT ........................................................................... 94
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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