Incor User's Guide Ethernet Media Access Controller TMS320C645x DSP

List of Figures
1 EMAC and MDIO Block Diagram ........................................................................................ 12
2 Ethernet Configuration with MII Interface ............................................................................... 16
3 Ethernet Configuration with RMII Interface ............................................................................. 18
4 Ethernet Configuration with GMII Interface ............................................................................. 20
5 Ethernet Configuration with RGMII Interface ........................................................................... 22
6 Ethernet Frame ............................................................................................................. 24
7 Basic Descriptor Format ................................................................................................... 26
8 Typical Descriptor Linked List ............................................................................................ 27
9 Transmit Descriptor Format ............................................................................................... 30
10 Receive Descriptor Format ................................................................................................ 33
11 EMAC Control Module Block Diagram .................................................................................. 37
12 MDIO Module Block Diagram ............................................................................................. 39
13 EMAC Module Block Diagram ............................................................................................ 43
14 EMAC Control Module Interrupt Control Register (EWCTL) .......................................................... 64
15 EMAC Control Module Interrupt Timer Count Register (EWINTTCNT) ............................................. 65
16 MDIO Version Register (VERSION) ..................................................................................... 67
17 MDIO Control Register (CONTROL) ..................................................................................... 68
18 PHY Acknowledge Status Register (ALIVE) ............................................................................ 69
19 PHY Link Status Register (LINK) ......................................................................................... 70
20 MDIO Link Status Change Interrupt (Unmasked) Register (LINKINTRAW) ........................................ 71
21 MDIO Link Status Change Interrupt (Masked) Register (LINKINTMASKED) ...................................... 72
22 MDIO User Command Complete Interrupt (Unmasked) Register (USERINTRAW) ............................... 73
23 MDIO User Command Complete Interrupt (Masked) Register (USERINTMASKED) ............................. 74
24 MDIO User Command Complete Interrupt Mask Set Register (USERINTMASKSET) ........................... 75
25 MDIO User Command Complete Interrupt Mask Clear Register (USERINTMASKCLEAR) ..................... 76
26 MDIO User Access Register 0 (USERACCESS0) ..................................................................... 77
27 MDIO User PHY Select Register 0 (USERPHYSEL0) ................................................................ 78
28 MDIO User Access Register 1 (USERACCESS1) ..................................................................... 79
29 MDIO User PHY Select Register 1 (USERPHYSEL1) ................................................................ 80
30 Transmit Identification and Version Register (TXIDVER) ............................................................. 85
31 Transmit Control Register (TXCONTROL) .............................................................................. 86
32 Transmit Teardown Register (TXTEARDOWN) ........................................................................ 87
33 Receive Identification and Version Register (RXIDVER) ............................................................. 88
34 Receive Control Register (RXCONTROL) .............................................................................. 89
35 Receive Teardown Register (RXTEARDOWN) ........................................................................ 90
36 Transmit Interrupt Status (Unmasked) Register (TXINTSTATRAW) ................................................ 91
37 Transmit Interrupt Status (Masked) Register (TXINTSTATMASKED) .............................................. 92
38 Transmit Interrupt Mask Set Register (TXINTMASKSET) ............................................................ 93
39 Transmit Interrupt Mask Clear Register (TXINTMASKCLEAR) ...................................................... 94
40 MAC Input Vector Register (MACINVECTOR) ......................................................................... 95
41 Receive Interrupt Status (Unmasked) Register (RXINTSTATRAW) ................................................ 96
42 Receive Interrupt Status (Masked) Register (RXINTSTATMASKED) ............................................... 97
43 Receive Interrupt Mask Set Register (RXINTMASKSET) ............................................................. 98
44 Receive Interrupt Mask Clear Register (RXINTMASKCLEAR) ...................................................... 99
45 MAC Interrupt Status (Unmasked) Register (MACINTSTATRAW) ................................................ 100
46 MAC Interrupt Status (Masked) Register (MACINTSTATMASKED) ............................................... 101
47 MAC Interrupt Mask Set Register (MACINTMASKSET) ............................................................. 102
48 MAC Interrupt Mask Clear Register (MACINTMASKCLEAR) ...................................................... 103
49 Receive Multicast/Broadcast/Promiscuous Channel Enable Register (RXMBPENABLE) ...................... 104
50 Receive Unicast Enable Set Register (RXUNICASTSET) .......................................................... 106
51 Receive Unicast Clear Register (RXUNICASTCLEAR) ............................................................. 107
52 Receive Maximum Length Register (RXMAXLEN) ................................................................... 108
6 List of Figures SPRU975B – August 2006
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