Amd ATHLON 64 Manuale Utente Pagina 1

Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor SystemsApplication Note40555Publication # Revision: 3.00June 2006Issu

10 Introduction Chapter 140555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Systemsbandwidth te

Chapter 1 Introduction 11Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2006[12] http://m

12 Introduction Chapter 140555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Systems

Chapter 2 Experimental Setup 13Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2006Chapter

14 Experimental Setup Chapter 240555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor SystemsFigure

Chapter 2 Experimental Setup 15Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2006Figure

16 Experimental Setup Chapter 240555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Systemsresour

Chapter 2 Experimental Setup 17Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2006charact

18 Experimental Setup Chapter 240555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Systems2.3.2

Chapter 3 Analysis and Recommendations 19Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2

© 2006 Advanced Micro Devices, Inc. All rights reserved.The contents of this document are provided in connection with Advanced Micro Devices,Inc. (“AM

20 Analysis and Recommendations Chapter 340555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Sys

Chapter 3 Analysis and Recommendations 21Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2

22 Analysis and Recommendations Chapter 340555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Sys

Chapter 3 Analysis and Recommendations 23Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2

24 Analysis and Recommendations Chapter 340555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Sys

Chapter 3 Analysis and Recommendations 25Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2

26 Analysis and Recommendations Chapter 340555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Sys

Chapter 3 Analysis and Recommendations 27Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2

28 Analysis and Recommendations Chapter 340555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Sys

Chapter 3 Analysis and Recommendations 29Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2

Contents 3Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2006ContentsRevision History .

30 Analysis and Recommendations Chapter 340555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Sys

Chapter 3 Analysis and Recommendations 31Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2

32 Analysis and Recommendations Chapter 340555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Sys

Chapter 3 Analysis and Recommendations 33Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2

34 Analysis and Recommendations Chapter 340555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Sys

Chapter 3 Analysis and Recommendations 35Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2

36 Analysis and Recommendations Chapter 340555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Sys

Chapter 4 Conclusions 37Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2006Chapter 4 Conc

38 Conclusions Chapter 440555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor SystemsData placemen

Appendix A 39Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2006Appendix AThe following s

4 Contents40555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor SystemsA.2.1 What Resources Are Us

40 Appendix A40555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor SystemsLikewise packets to be t

Appendix A 41Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 20064.4 GB/s necessary. The t

42 Appendix A40555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor SystemsA.3 Why Is the No Crossf

Appendix A 43Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2006A.5 Why Is 0 Hop-1 Hop Ca

44 Appendix A40555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor SystemsA.7 Tools and APIs for T

Appendix A 45Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2006Controlling Memory Affini

46 Appendix A40555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor SystemsThe function to set memo

Appendix A 47Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2006A.8.4 Node Interleaving C

48 Appendix A40555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Systems

List of Figures 5Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2006List of FiguresFigure

6 List of Figures40555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Systems

Revision History 7Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2006Revision HistoryDate

8 Revision History40555 Rev. 3.00 June 2006Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ ccNUMA Multiprocessor Systems

Chapter 1 Introduction 9Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ccNUMA Multiprocessor Systems40555 Rev. 3.00 June 2006Chapter 1 Intr