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List of Figures

 

 

 

1

EMAC and MDIO Block Diagram

13

 

2

Ethernet Configuration— MII Connections

15

 

3

Ethernet Configuration— RMII Connections

16

 

4

Ethernet Frame Format

17

 

5

Basic Descriptor Format

18

 

6

Typical Descriptor Linked List

19

 

7

Transmit Buffer Descriptor Format

22

 

8

Receive Buffer Descriptor Format

25

 

9

EMAC Control Module Block Diagram

29

 

10

MDIO Module Block Diagram

31

 

11

EMAC Module Block Diagram

35

 

12

EMAC Control Module Revision ID Register (REVID)

57

 

13

EMAC Control Module Software Reset Register (SOFTRESET)

58

 

14

EMAC Control Module Interrupt Control Register (INTCONTROL)

59

 

15

EMAC Control Module Interrupt Core 0-2 Receive Threshold Interrupt Enable Register

 

 

 

 

(CnRXTHRESHEN)

60

 

16

EMAC Control Module Interrupt Core 0-2 Receive Interrupt Enable Register (CnRXEN)

61

 

17

EMAC Control Module Interrupt Core 0-2 Transmit Interrupt Enable Register (CnTXEN)

62

 

18

EMAC Control Module Interrupt Core 0-2 Miscellaneous Interrupt Enable Register (CnMISCEN)

63

 

19

EMAC Control Module Interrupt Core 0-2 Receive Threshold Interrupt Status Register

 

 

 

 

(CnRXTHRESHSTAT)

64

 

20

EMAC Control Module Interrupt Core 0-2 Receive Interrupt Status Register (CnRXSTAT)

65

 

21

EMAC Control Module Interrupt Core 0-2 Transmit Interrupt Status Register (CnTXSTAT)

66

 

22

EMAC Control Module Interrupt Core 0-2 Miscellaneous Interrupt Status Register (CnMISCSTAT)

67

 

23

EMAC Control Module Interrupt Core 0-2 Receive Interrupts Per Millisecond Register (CnRXIMAX)

68

 

24

EMAC Control Module Interrupt Core 0-2 Transmit Interrupts Per Millisecond Register (CnTXIMAX)

69

 

25

MDIO Revision ID Register (REVID)

70

 

26

MDIO Control Register (CONTROL)

71

 

27

PHY Acknowledge Status Register (ALIVE)

72

 

28

PHY Link Status Register (LINK)

72

 

29

MDIO Link Status Change Interrupt (Unmasked) Register (LINKINTRAW)

73

 

30

MDIO Link Status Change Interrupt (Masked) Register (LINKINTMASKED)

74

 

31

MDIO User Command Complete Interrupt (Unmasked) Register (USERINTRAW)

75

 

32

MDIO User Command Complete Interrupt (Masked) Register (USERINTMASKED)

76

 

33

MDIO User Command Complete Interrupt Mask Set Register (USERINTMASKSET)

77

 

34

MDIO User Command Complete Interrupt Mask Clear Register (USERINTMASKCLEAR)

78

 

35

MDIO User Access Register 0 (USERACCESS0)

79

 

36

MDIO User PHY Select Register 0 (USERPHYSEL0)

80

 

37

MDIO User Access Register 1 (USERACCESS1)

81

 

38

MDIO User PHY Select Register 1 (USERPHYSEL1)

82

 

39

Transmit Revision ID Register (TXREVID)

86

 

40

Transmit Control Register (TXCONTROL)

86

 

41

Transmit Teardown Register (TXTEARDOWN)

87

 

42

Receive Revision ID Register (RXREVID)

88

 

43

Receive Control Register (RXCONTROL)

88

 

44

Receive Teardown Register (RXTEARDOWN)

89

 

45

Transmit Interrupt Status (Unmasked) Register (TXINTSTATRAW)

90

 

46

Transmit Interrupt Status (Masked) Register (TXINTSTATMASKED)

91

 

 

 

6

List of Figures

SPRUFL5B –April 2011

 

 

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Texas Instruments TMS320C674X manual List of Figures