AIO Direct/Indirect LA/TRA Read (16-Byte Transfer)
┌────────────────────────────────────────────────────────┐
IO
│
│
─────┘
└──────
OUT
─────────────────────────────────────────────────────────────────────
┌───────────────────────────────────────────────────────────┐
IRR
│
│
──────┘
└──
───────┐ ┌─┐
┌─┐
┌─┐
┌─┐
┌─┐
┌─┐
┌─┐
┌─┐
┌─┐
┌─┐
┌───
VH
│ │ │
│ │
│ │
│ │
│ │
│ │
│ │
│ │
│ │
│ │
│
└─┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └────────┘
┌────┐
CSR│
│
───┘
└────────────────────────────────────────────────────────────
┌──┐
CSG
│
│
───────┘
└──────────────────────────────────────────────────────────
────┐
┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐
┌──
TD
│
│
│ │
│ │
│ │
│ │
│ │
│ │
│ │
│ │
│ │
│
│
└───────┘ └─┘ └─┘ └─┘ └─┘ └─┘ └─┘ └─┘ └─┘ └─┘ └─────┘
┌─────────────────────────────────────────────────────┐
IOC DATA│CSCW│ptr1│ptr2│ D
│
│ A
│
│ T
│
│ A
│
│
────────┘─────────────────────────────────────────────────────└──────
BUS byte ð
┌─────────────────────────────────────────────────────┐
IOC DATA│CSCW│ptr1│ptr2│ D
│
│ A
│
│ T
│
│ A
│
│
────────┘─────────────────────────────────────────────────────└──────
BUS byte 1
┌─┐
EOC
│ │
───────────────────────────────────────────────────────────┘ └───────
┌─────────────────────────────────────────────────────┐
PV
│
│
─────────┘─────────────────────────────────────────────────────└─────
Note: The last data (byte) is in byte 1 during the read operation (VB+M tag).
Chapter 3. Buses
3-27
Summary of Contents for 3745 Series
Page 2: ......
Page 12: ...x IBM 3745 Models 130 150 160 170 and 17A Hardware Maintenance Reference ...
Page 14: ...xii IBM 3745 Models 130 150 160 170 and 17A Hardware Maintenance Reference ...
Page 18: ...xvi IBM 3745 Models 130 150 160 170 and 17A Hardware Maintenance Reference ...
Page 21: ...3745 Models 130 150 160 and 170 Data Flow Chapter 1 General Information 1 3 ...
Page 149: ...For RACs 241 to 244 ERR bits Data received from the adapter Chapter 3 Buses 3 57 ...
Page 166: ...4 14 IBM 3745 Models 130 150 160 170 and 17A Hardware Maintenance Reference ...
Page 169: ...Chapter 4 Transmission Subsystem TSS 4 17 ...
Page 322: ...6 28 IBM 3745 Models 130 150 160 170 and 17A Hardware Maintenance Reference ...
Page 348: ...7 26 IBM 3745 Models 130 150 160 170 and 17A Hardware Maintenance Reference ...
Page 625: ...The ESS in 3745 Models 130 150 160 and 170 Data Flow Chapter 12 Ethernet Subsystem ESS 12 3 ...
Page 674: ...X 6 IBM 3745 Models 130 150 160 170 and 17A Hardware Maintenance Reference ...
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Page 711: ......
Page 712: ...IBM Part Number 03F5010 Printed in Denmark by IBM Danmark A S ð3F5ð1ð SY33 2ð66 4 ...