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Intel® Xeon® Processor E5-1600/ E5-2600/E5-4600 Product Families
3
Datasheet Volume One
Contents
1
Overview
................................................................................................................. 13
1.1
Introduction ..................................................................................................... 13
1.1.1
Processor Feature Details ........................................................................ 14
1.1.2
Supported Technologies .......................................................................... 14
1.2
Interfaces ........................................................................................................ 15
1.2.1
System Memory Support ......................................................................... 15
1.2.2
PCI Express* ......................................................................................... 16
1.2.3
Direct Media Interface Gen 2 (DMI2)......................................................... 17
1.2.4
Intel® QuickPath Interconnect (Intel® QPI) .............................................. 18
1.2.5
Platform Environment Control Interface (PECI)........................................... 18
1.3
Power Management Support ............................................................................... 19
1.3.1
Processor Package and Core States........................................................... 19
1.3.2
System States Support ........................................................................... 19
1.3.3
Memory Controller.................................................................................. 19
1.3.4
PCI Express ........................................................................................... 19
1.3.5
Intel QPI ............................................................................................... 19
1.4
Thermal Management Support ............................................................................ 19
1.5
Package Summary............................................................................................. 20
1.6
Terminology ..................................................................................................... 20
1.7
Related Documents ........................................................................................... 22
1.8
State of Data .................................................................................................... 23
2
Interfaces
................................................................................................................ 25
2.1
System Memory Interface .................................................................................. 25
2.1.1
System Memory Technology Support ........................................................ 25
2.1.2
System Memory Timing Support............................................................... 25
2.2
PCI Express* Interface....................................................................................... 26
2.2.1
PCI Express* Architecture ....................................................................... 26
2.2.2
PCI Express* Configuration Mechanism ..................................................... 27
2.3
DMI2/PCI Express* Interface .............................................................................. 28
2.3.1
DMI2 Error Flow ..................................................................................... 28
2.3.2
Processor/PCH Compatibility Assumptions.................................................. 28
2.3.3
DMI2 Link Down..................................................................................... 28
2.4
Intel QuickPath Interconnect............................................................................... 28
2.5
Platform Environment Control Interface (PECI)...................................................... 30
2.5.1
PECI Client Capabilities ........................................................................... 30
2.5.2
Client Command Suite ............................................................................ 31
2.5.3
Client Management................................................................................. 69
2.5.4
Multi-Domain Commands ........................................................................ 74
2.5.5
Client Responses .................................................................................... 75
2.5.6
Originator Responses .............................................................................. 76
2.5.7
DTS Temperature Data ........................................................................... 76
3
Technologies
........................................................................................................... 79
3.1
Intel® Virtualization Technology (Intel® VT) ........................................................ 79
3.1.1
Intel VT-x Objectives .............................................................................. 79
3.1.2
Intel VT-x Features................................................................................. 80
3.1.3
Intel VT-d Objectives .............................................................................. 80
3.1.4
Intel Virtualization Technology Processor Extensions ................................... 81
3.2
Security Technologies ........................................................................................ 81
3.2.1
Intel® Trusted Execution Technology........................................................ 81
3.2.2
Intel Trusted Execution Technology – Server Extensions .............................. 82
3.2.3
Intel® Advanced Encryption Standard Instructions (Intel® AES-NI).............. 82