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Software Developer’s Manual xi
Contents
13.4.25 Receive Descriptor Base Address Low ............................................302
13.4.26 Receive Descriptor Base Address High ...........................................302
13.4.27 Receive Descriptor Length ...............................................................303
13.4.28 Receive Descriptor Head .................................................................303
13.4.29 Receive Descriptor Tail ....................................................................304
13.4.30 Receive Delay Timer Register..........................................................304
13.4.31 Receive Interrupt Absolute Delay Timer...........................................305
13.4.32 Receive Small Packet Detect Interrupt.............................................306
13.4.33 Transmit Control Register ................................................................306
13.4.34 Transmit IPG Register......................................................................308
13.4.35 Adaptive IFS Throttle - AIT...............................................................310
13.4.36 Transmit Descriptor Base Address Low ...........................................311
13.4.37 Transmit Descriptor Base Address High ..........................................312
13.4.38 Transmit Descriptor Length ..............................................................312
13.4.39 Transmit Descriptor Head ................................................................313
13.4.40 Transmit Descriptor Tail ...................................................................314
13.4.41 Transmit Interrupt Delay Value.........................................................314
13.4.42 TX DMA Control (82544GC/EI only) ................................................315
13.4.43 Transmit Descriptor Control .............................................................315
13.4.44 Transmit Absolute Interrupt Delay Value..........................................317
13.4.45 TCP Segmentation Pad And Minimum Threshold............................318
13.4.46 Receive Descriptor Control ..............................................................320
13.4.47 Receive Checksum Control..............................................................321
13.5 Filter Registers ..................................................................................................323
13.5.1 Multicast Table Array........................................................................323
13.5.2 Receive Address Low.......................................................................325
13.5.3 Receive Address High......................................................................325
13.5.4 VLAN Filter Table Array ...................................................................326
13.6 Wakeup Registers.............................................................................................327
13.6.1 Wakeup Control Register .................................................................327
13.6.2 Wakeup Filter Control Register ........................................................328
13.6.3 Wakeup Status Register...................................................................329
13.6.4 IP Address Valid...............................................................................331
13.6.5 IPv4 Address Table ..........................................................................332
13.6.6 IPv6 Address Table ..........................................................................333
13.6.7 Wakeup Packet Length ....................................................................334
13.6.8 Wakeup Packet Memory (128 Bytes)...............................................334
13.6.9 Flexible Filter Length Table ..............................................................334
13.6.10 Flexible Filter Mask Table ................................................................335
13.6.11 Flexible Filter Value Table................................................................336
13.7 Statistics Registers............................................................................................336
13.7.1 CRC Error Count ..............................................................................337
13.7.2 Alignment Error Count......................................................................337
13.7.3 Symbol Error Count..........................................................................338
13.7.4 RX Error Count.................................................................................338
13.7.5 Missed Packets Count......................................................................339
13.7.6 Single Collision Count ......................................................................339
13.7.7 Excessive Collisions Count ..............................................................340
13.7.8 Multiple Collision Count....................................................................340
13.7.9 Late Collisions Count .......................................................................341