ATCA course-Dual Star_20090522_ritht

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1、ATCAZone2AgendaBIBackplaneRouting(DualStar)FIBackplaneRouting(DualStar)BIRequirementsFIRequirementsUpdateChannelRequirementsExample(NodeBoard:MIC-5320)AgendaBIBackplaneRouting(DualStar)FIBackplaneRouting(DualStar)BIRequirementsFIRequirementsUpdateChannelRequirementsExample(NodeBoard:MI

2、C-5320)SupportsUpto16slotsFIBI1103456789211121314Channel3Channel4Channel5Channel6Channel7Channel8Channel9Channel10Channel11Channel121516Channel13Channel14Channel15Channel16ShMCAgendaBIBackplaneRouting(DualStar)FIBackplaneRouting(DualStar)BIRequirementsFIRequirementsUpdateChannelRequire

3、mentsExample(NodeBoard:MIC-5320)SupportsUpto16slotsFI11145678910212131415Channel3Channel4Channel5Channel6Channel7Channel8Channel9Channel10Channel11Channel12163Channel13Channel14Channel15Channel2AgendaBIBackplaneRouting(DualStar)FIBackplaneRouting(DualStar)BIRequirementsFIRequirementsUp

4、dateChannelRequirementsExample(NodeBoard:MIC-5320)BIRequirementsSupport10/100/1000BASE-TEthernetDualstartopologyonlyHubBoardssupportupto15BaseChannelsstartingatBaseChannel2NodeBoardssupportBaseChannels1and2AgendaBIBackplaneRouting(DualStar)FIBackplaneRouting(DualStar)BIRequirementsFIRe

5、quirementsUpdateChannelRequirementsExample(NodeBoard:MIC-5320)FI(FabricInterface)DualStarorFullMeshBackplane,cansupportmanytopologiesdeterminedbythetypeofBoardsinstalled3.125GbpsSerDesFullMeshADualStarsystemcanbeimplementedinaFullMeshBackplaneFullMeshsystemconfigurationscannotbesupport

6、edinDualStarBackplanesAgendaBIBackplaneRouting(DualStar)FIBackplaneRouting(DualStar)BIRequirementsFIRequirementsUpdateChannelRequirementsExample(NodeBoard:MIC-5320)UpdateChannelInterfaceTheUpdateChannelInterfaceiscomprisedof10differentialsignalpairsinapointtopointconnectionbetweentwoBo

7、ards/SlotsTypically,theUpdateChannelisusedbetweenadjacentSlotsinaBackplane;however,itcanberoutedbetweenanytwoSlots.TheprotocolusedfortheUpdateChannelfunctionisnotdefinedheresinceitsexpectedthatanytwoBoardsutilizingtheUpdateChannelwillbefromthesamevendorusingacommonprotocolbetweenthem