MPC8280 datasheet(36/1386 Pages) FREESCALE

36 / 1386 page

MPC8280 PowerQUICC II Family Reference Manual, Rev. 1

xxxvi

Freescale Semiconductor

Contents

Paragraph

Number

Title

Page

Number

31.10.1

Parameter RAM ....................................................................................................... 31-36

31.10.1.1

Determining UEAD_OFFSET (UEAD Mode Only) .......................................... 31-39

31.10.1.2

VCI Filtering (VCIF) ........................................................................................... 31-39

31.10.1.3

Global Mode Entry (GMODE)............................................................................ 31-40

31.10.2

Connection Tables (RCT, TCT, and TCTE) ............................................................ 31-41

31.10.2.1

ATM Channel Code ............................................................................................. 31-41

31.10.2.2

Receive Connection Table (RCT)........................................................................ 31-43

31.10.2.2.1

AAL5 Protocol-Specific RCT ......................................................................... 31-46

31.10.2.2.2

AAL5-ABR Protocol-Specific RCT................................................................ 31-47

31.10.2.2.3

AAL1 Protocol-Specific RCT ......................................................................... 31-47

31.10.2.2.4

AAL0 Protocol-Specific RCT ......................................................................... 31-49

31.10.2.2.5

AAL1 CES Protocol-Specific RCT ................................................................. 31-50

31.10.2.2.6

AAL2 Protocol-Specific RCT ......................................................................... 31-50

31.10.2.3

Transmit Connection Table (TCT)....................................................................... 31-50

31.10.2.3.1

AAL5 Protocol-Specific TCT ......................................................................... 31-53

31.10.2.3.2

AAL1 Protocol-Specific TCT ......................................................................... 31-54

31.10.2.3.3

AAL0 Protocol-Specific TCT ......................................................................... 31-55

31.10.2.3.4

AAL1 CES Protocol-Specific TCT ................................................................. 31-55

31.10.2.3.5

AAL2 Protocol-Specific TCT ......................................................................... 31-55

31.10.2.3.6

VBR Protocol-Specific TCTE ......................................................................... 31-56

31.10.2.3.7

UBR+ Protocol-Specific TCTE....................................................................... 31-57

31.10.2.3.8

ABR Protocol-Specific TCTE ......................................................................... 31-57

31.10.3

OAM Performance Monitoring Tables .................................................................... 31-60

31.10.4

APC Data Structure ................................................................................................. 31-61

31.10.4.1

APC Parameter Tables ......................................................................................... 31-62

31.10.4.2

APC Priority Table .............................................................................................. 31-63

31.10.4.3

APC Scheduling Tables ....................................................................................... 31-63

31.10.5

ATM Controller Buffer Descriptors (BDs) .............................................................. 31-64

31.10.5.1

Transmit Buffer Operation................................................................................... 31-64

31.10.5.2

Receive Buffer Operation .................................................................................... 31-65

31.10.5.2.1

Static Buffer Allocation ................................................................................... 31-65

31.10.5.2.2

Global Buffer Allocation ................................................................................. 31-66

31.10.5.2.3

Free Buffer Pools ............................................................................................. 31-67

31.10.5.2.4

Free Buffer Pool Parameter Tables.................................................................. 31-68

31.10.5.3

ATM Controller Buffers....................................................................................... 31-69

31.10.5.4

AAL5 RxBD........................................................................................................ 31-69

31.10.5.5

AAL1 RxBD........................................................................................................ 31-71

31.10.5.6

AAL0 RxBD........................................................................................................ 31-72

31.10.5.7

AAL1 CES RxBD................................................................................................ 31-73

31.10.5.8

AAL2 RxBD........................................................................................................ 31-73

31.10.5.9

AAL5, AAL1 CES User-Defined Cell—RxBD Extension ................................. 31-73

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