PM7364 データシートの表示（PDF） - PMC-Sierra
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PM7364 Datasheet PDF : 325 Pages
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RELEASED
DATA SHEET
PMC-1960758
PM7364 FREEDM-32
ISSUE 6
FRAME ENGINE AND DATA LINK MANAGER
9.4.4 DESCRIPTOR INFORMATION CACHE ........................47
9.4.5 FREE QUEUE CACHE ..................................................47
9.5 PCI CONTROLLER......................................................................48
9.5.1 MASTER MACHINE ......................................................49
9.5.2 MASTER LOCAL BUS INTERFACE..............................51
9.5.3 TARGET MACHINE .......................................................52
9.5.4 CBI BUS INTERFACE ...................................................54
9.5.5 ERROR / BUS CONTROL .............................................54
9.6 TRANSMIT DMA CONTROLLER.................................................54
9.6.1 DATA STRUCTURES ....................................................55
9.6.2 TASK PRIORITIES ........................................................67
9.6.3 DMA TRANSACTION CONTROLLER...........................67
9.6.4 READ DATA PIPELINE..................................................67
9.6.5 DESCRIPTOR INFORMATION CACHE ........................67
9.6.6 FREE QUEUE CACHE ..................................................67
9.7 TRANSMIT HDLC CONTROLLER / PARTIAL PACKET BUFFER68
9.7.1 TRANSMIT HDLC PROCESSOR..................................68
9.7.2 TRANSMIT PARTIAL PACKET BUFFER PROCESSOR69
9.8 TRANSMIT CHANNEL ASSIGNER .............................................71
9.8.1 LINE INTERFACE..........................................................72
9.8.2 PRIORITY ENCODER ...................................................72
9.8.3 CHANNEL ASSIGNER ..................................................73
9.9 PERFORMANCE MONITOR .......................................................73
9.10 JTAG TEST ACCESS PORT INTERFACE...................................73
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMER’S INTERNAL USE iii
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