Freescale Semiconductor MPC8260 PowerQUICC II Family Reference Manual page 61

Table of Contents

Advertisement

Figure
Number
32-7
CPS Tx Queue Descriptor (TxQD) ..................................................................................... 32-14
32-8
Buffer Structure Example for CPS Packets......................................................................... 32-15
32-9
CPS TxBD........................................................................................................................... 32-16
32-10
CPS Packet Header Format................................................................................................. 32-17
32-11
SSSAR Tx Queue Descriptor.............................................................................................. 32-17
32-12
SSSAR TxBD ..................................................................................................................... 32-19
32-13
CID Mapping Process ......................................................................................................... 32-22
32-14
AAL2 Switching ................................................................................................................. 32-23
32-15
AAL2 Protocol-Specific Receive Connection Table (RCT) ............................................... 32-24
32-16
CPS Rx Queue Descriptor................................................................................................... 32-27
32-17
CPS Receive Buffer Descriptor .......................................................................................... 32-28
32-18
CPS Switch Rx Queue Descriptor ...................................................................................... 32-30
32-19
Switch Receive/Transmit Buffer Descriptor ....................................................................... 32-30
32-20
SSSAR Rx Queue Descriptor ............................................................................................. 32-32
32-21
SSSAR Receive Buffer Descriptor ..................................................................................... 32-33
32-22
UDC Header Table.............................................................................................................. 32-38
AAL2 Interrupt Queue Entry CID ≠ 0 ................................................................................ 32-39
32-23
32-24
AAL2 Interrupt Queue Entry CID = 0 ................................................................................ 32-39
33-1
Basic Concept of IMA .......................................................................................................... 33-5
33-2
Illustration of IMA Frames ................................................................................................... 33-6
33-3
IMA Microcode Overview.................................................................................................... 33-6
33-4
IMA Frame and ICP Cell Formats...................................................................................... 33-10
33-5
IMA Transmit Task Interaction........................................................................................... 33-12
33-6
Transmit Queue Normal Operating State............................................................................ 33-14
33-7
Transmit Queue Behavior: Link Clock Rate Same as TRL ................................................ 33-14
33-8
Transmit Queue Behavior: Link Clock Rate Slower than TRL .......................................... 33-15
33-9
Transmit Queue Behavior: Link Clock Rate Faster than TRL, Worst-Case
Event Sequence .............................................................................................................. 33-16
33-10
IMA Receive Task Interaction ............................................................................................ 33-17
33-11
IMA Microcode: Receive Process ...................................................................................... 33-21
33-12
IMA Root Table Data Structures......................................................................................... 33-25
33-13
IMA Control (IMACNTL).................................................................................................. 33-29
33-14
IMA Group Transmit Control (IGTCNTL)......................................................................... 33-31
33-15
IMA Group Transmit State (IGTSTATE)............................................................................ 33-32
33-16
Transmit Group Order Table Entry ..................................................................................... 33-32
33-17
IMA Group Receive Control (IGRCNTL).......................................................................... 33-38
33-18
IMA Group Receive State (IGRSTATE)............................................................................. 33-39
33-19
IMA Receive Group Frame Size (IGRSTATE) .................................................................. 33-40
33-20
Receive Group Order Table Entry....................................................................................... 33-40
33-21
IMA Link Transmit Control (ILTCNTL)............................................................................ 33-42
33-22
IMA Link Transmit State (ILTSTATE) ............................................................................... 33-43
Freescale Semiconductor
Figures
MPC8260 PowerQUICC II Family Reference Manual, Rev. 2
Title
Page
Number
lix

Advertisement

Table of Contents
loading

This manual is also suitable for:

Mpc8250Mpc8255Mpc8264Mpc8265Mpc8266

Table of Contents