Intel Itanium 2 Processor, Datasheet

Page: 7 / 108

Datasheet 7
6-2 Thermal Sensing Device SMBus Addressing on the Itanium
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2 Processor ....... 81
6-3 EEPROM SMBus Addressing on the Itanium
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2 Processor ............................... 82
6-4 Processor Information ROM Format ................................................................... 82
6-5 Current Address Read SMBus Packet ................................................................ 86
6-6 Random Address Read SMBus Packet .............................................................. 86
6-7 Byte Write SMBus Packet ................................................................................... 86
6-8 Write Byte SMBus Packet ................................................................................... 87
6-9 Read Byte SMBus Packet ................................................................................... 87
6-10 Send Byte SMBus Packet ................................................................................... 87
6-11 Receive Byte SMBus Packet............................................................................... 87
6-12 ARA SMBus Packet ............................................................................................ 87
6-13 Command Byte Bit Assignment........................................................................... 88
6-14 Thermal Sensing Device Status Register............................................................ 89
6-15 Thermal Sensing Device Configuration Register ................................................ 89
6-16 Thermal Sensing Device Conversion Rate Register ........................................... 90
A-1 Address Space Size ............................................................................................ 92
A-2 Effective Memory Type Signal Encoding............................................................. 92
A-3 Special Transaction Encoding on Byte Enables.................................................. 93
A-5 BR0# (I/O), BR1#, BR2#, BR3# Signals for 2P Rotating Interconnect................ 95
A-4 BR0# (I/O), BR1#, BR2#, BR3# Signals for 4P Rotating Interconnect................ 95
A-6 BR[3:0]# Signals and Agent IDs.......................................................................... 95
A-7 DID[9:0]# Encoding ............................................................................................. 97
A-8 Extended Function Signals.................................................................................. 99
A-9 Length of Data Transfers................................................................................... 100
A-10 Transaction Types Defined by REQa#/REQb# Signals .................................... 102
A-11 STBp[7:0]# and STBn[7:0]# Associations ......................................................... 104
A-12 Output Signals................................................................................................... 105
A-13 Input Signals...................................................................................................... 106
A-14 Input/Output Signals (Single Driver).................................................................. 107
A-15 Input/Output Signals (Multiple Driver) ...............................................................107