Instruction/ maintenance manual of the product HYPERTRANSPORT 8151 AMD
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AMD-8151™ HyperT ranspor t™ A GP3.0 Graphics T unnel Re vision Guide 25912 Publication # 3.06 Revision: March 2006 Issue Date:.
© 2003–2006 Advanced Mi cro Devices, Inc. All rights reserved. The contents of this document are provided in connection with Advanced Micro De vices, Inc.
Revision History 3 AMD-8151™ HyperT ransport ™ AGP3.0 Graphics T unnel Revision Guide 25912 Rev . 3.06 Mar ch 2006 Re vision History Date Revision Description March 20 06 3.06 Added erratum #28. A ugust 2004 3.04 A dded err atum #27. June 2003 3.00 Initial pub lic release.
4 Revision History 25912 Rev . 3.06 Mar ch 2006 AMD-8151™ HyperT ransport™ AGP3.0 Graphics T unnel Revision Guide.
5 25912 Rev . 3.06 Mar ch 2006 AMD-8151™ HyperT ransport ™ AGP3.0 Graphics T unnel Revision Guide AMD-8151™ HyperT ranspor t™ A GP3.0 Graphics T unnel Re vision Guide The purpose of the AMD-8151™ HyperT ransport™ AGP3.
6 Revision Determination 25912 Rev . 3.06 Mar ch 2006 AMD-8151™ HyperT ransport™ AGP3.0 Graphics Tunnel Revision Guide Re vision Determination The BIOS checks the PCI re vision ID re gister at De vA:0x08 to determine the version of silicon as sho wn in T able 1.
Pr oduct Errata 7 AMD-8151™ HyperT ransport ™ AGP3.0 Graphics T unnel Revision Guide 25912 Rev . 3.06 Mar ch 2006 Pr oduct Errata This section documents AMD-8151™ HyperT ranspor t™ A GP3.
8 Pr oduct Errata 25912 Rev . 3.06 Mar ch 2006 AMD-8151™ HyperT ransport™ AGP3.0 Graphics Tunnel Revision Guide 22 Incorrect V alue For DevA :0xA4[Host translation#] Description De vA:0xA4[Host translation#] is a r ead-only bit, fix ed in the high stat e in the graphics tunnel.
Pr oduct Errata 9 AMD-8151™ HyperT ransport ™ AGP3.0 Graphics T unnel Revision Guide 25912 Rev . 3.06 Mar ch 2006 23 Link Electrical Issue Wh en Operating At 800 MHz Description The graphics tunnel A-si de link may not operate properly at 800 MHz.
10 Pr oduct Errata 25912 Rev . 3.06 Mar ch 2006 AMD-8151™ HyperT ransport™ AGP3.0 Graphics Tunnel Revision Guide 24 Deadloc k Scenario With P eer-T o-P eer T raffic Description Some PCI cards gene.
Pr oduct Errata 11 AMD-8151™ HyperT ransport ™ AGP3.0 Graphics T unnel Revision Guide 25912 Rev . 3.06 Mar ch 2006 25 Input Leakage P arameter Out Of Spec Description When operating with A GP2.0 signaling, the input leakage current (I LI ) is specified to be limited to less than ±10 µ A.
12 Pr oduct Errata 25912 Rev . 3.06 Mar ch 2006 AMD-8151™ HyperT ransport™ AGP3.0 Graphics Tunnel Revision Guide 26 DevB:0x00[De vID] Is Read Only Description The four LSBs of De vB:0x00[De vID] should be "write once". Ho we ve r , they are "read only" instead.
Pr oduct Errata 13 AMD-8151™ HyperT ransport ™ AGP3.0 Graphics T unnel Revision Guide 25912 Rev . 3.06 Mar ch 2006 27 F ailure When B-Side Link Is Directed T owar d The Host Description The AMD-81.
14 Pr oduct Errata 25912 Rev . 3.06 Mar ch 2006 AMD-8151™ HyperT ransport™ AGP3.0 Graphics Tunnel Revision Guide 28 The AMD-8151™ T unnel Lacks Extended Configuration Space Memory-Mapped I/O Base Address Register Description Current AMD processors do not nati ve ly support PCI-def ined e xtended conf iguration space.
Documentation Support 15 AMD-8151™ HyperT ransport ™ AGP3.0 Graphics T unnel Revision Guide 25912 Rev . 3.06 Mar ch 2006 Documentation Suppor t The follo wing documents provide additional information re garding the operation of th e AMD-8151™ HyperT ransport™ A GP3.
16 Documentation Support 25912 Rev . 3.06 Mar ch 2006 AMD-8151™ HyperT ransport™ AGP3.0 Graphics Tunnel Revision Guide.
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