Dell AT80615007254AA manuals

Dell AT80615007254AA Datasheet (50 pages)

Brand: Dell | Category: Processors | Size: 0.57 MB |

English

Table of contents

Processor E7

1

Legal Lines and Disc laimers

2

Contents

3

4 Datasheet Volume 2 of 2

4

Revision History

5

6 Datasheet Volume 2 of 2

6

1 Introduction

7

8 Datasheet Volume 2 of 2

8

1.2.1 Abbreviations

9

1.3 Notational Conventions

11

Introduction

12

12 Datasheet Volume 2 of 2

12

Intel Xeon Processor E7-8800/

13

4800/2800 Product Families

13

Architecture

13

2.1.1 Intel

14

Overview

14

Datasheet Volume 2 of 2 15

15

(LLC Coherence Engine)

16

3 Address Map

17

3.1.2 I/O Decoder Map

18

3.2 Intel

19

4.1 Last Level Cache

21

4.2 RTID Generation

22

24 Datasheet Volume 2 of 2

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5 Home Agent and Global

25

5.1.1 The Tracker Modes

26

5.3 IO Directory Cache (IODC)

27

28 Datasheet Volume 2 of 2

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6 System Configuration

29

30 Datasheet Volume 2 of 2

30

7 Memory Controller (Mbox)

31

7.3.1 DDDC flow overview

32

7.3.2 DDDC Constraints

32

7.4.2 Error Flow Counters

32

7.5 Partial Memory Mirroring

33

Socket A

34

Socket C

34

Socket B

34

Socket D

34

Mirrored

34

7.7 Intel

35

7.7.1 Memory Power States

36

7.7.1.1 Standby

36

7.7.1.2 Offline

36

8 Physical Layer (Pbox)

37

Physical Layer (Pbox)

38

38 Datasheet Volume 2 of 2

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9 Power Management

39

9.1.3 THERMTRIP#

40

9.1.4 PROCHOT#

40

9.1.5 FORCEPR#

40

9.1.6 PECI

40

9.2.1 Overview

40

9.2.2 C-State Support

41

9.2.2.1.1 Thread C-States

42

9.2.2.4 C3

43

9.2.2.4.2 Thread/Core C3 Exit

44

9.2.2.5 Package C3

44

9.3 Core C6 Support

45

9.4 Package C6 Support

45

Refresh

46

9.5.2.3 PMReq Message Types

47

9.6 S-State Support

48

9.7 APIC Timer

48

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50 Datasheet Volume 2 of 2

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