(信息与通信)ATCA introduce for internal

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1、ATCAProductIntroductionInternalproposal2004-10-29NETWORKELEMENTAgendaIntroductiontoATCAUTSATCAProductOverviewATCAPlatformApplicationIntroductiontoATCAWhatdoesATCAdeliver?Scalablecapacityto2.5TbpsMulti-protocolsupportforinterfacesupto40Gb/sHighlevelsofmodularityandconfigurab

2、ilityTheabilitytohostlargepoolsofNPUs,processors,andstorageConvergenceoftelecomaccess,core,optical,anddatacenterfunctionsAdvancedsoftwareinfrastructureprovidingAPIsandOAM&PWorld-classelementcostandoperationalexpenseAhealthy,dynamic,multi-vendor,interoperable“eco-system”Whydo

3、n’texistingstandardsmeettheseneedsBoardareasaretoosmallforemergingapplicationsBoardspacingistoonarrowHeatdissipationisinadequatefornextgenerationsemiconductorsBack-planecapacityislimitedSignalintegrityandelectromagneticcompatibilityarebecomingproblemsMechanicalstandardsdon’t

4、supportI/OrequirementsPowerdistributionsystemsneedmodernizationHardwaremanagementisofteninadequateExistingplatformsareoftenoptimizedforalimitedsetofapplications,whereconvergencerequiresmoreuniversalplatformsPoorscalingofcapacity,performance,andreliabilityCostistoohighCompare

5、betweenCPCIandATCAAdvancedTCA*EmphasizesI/OScalabilityIndependentofhostprocessorcapacityBack-planecapacitywithtoday’sGigEthernetStartechnologyallows(19”rackwith12nodes):48Gbpswithdualstar(bidirectional)>1TbpswithfullmeshCarriergradereliability5-10yeararchitecturaldesignlifeB

6、roadsolutionavailabilityCompetitivesupplybaseReducedtime-to-marketOverviewofPICMG*andAdvancedTCA*PICMG*:PCIIndustrialComputerManufacturersGroupSpecificationsbody(700+members)www.picmg.orgAdvancedTCA*isthenameforPICMG3.xstandardsandprogramsarounditPICMG3.0Specificationwasrati

7、fiedin2002PICMG3.1ratifiedin2003PICMG3.2ratifiedin2003PICMG3.3ratifiedin2003PICMG3.4ratifiedin2003PICMG3.5indevelopmentPotentialtobe~10xasprevalentasCompactPCI™standardsAdvancedTCAandFabricsPICMG3.0SpecificationPowerDistributionMechanicalElementsSystemManagementRegulatoryGui

8、delinesConnectorZonesandtypeFabricTopologyThermalManagementGuidelinesPICMG3