PXIE软件规范版本1.0.pdf

PXIE软件规范版本1.0.pdf

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-6PXIExpressSoftwareSpecificationPCIEXPRESSeXtensionsforInstrumentationAnImplementationofPXIExpressSoftwareSpecificationRev.1.08/31/2005Revision1.0August31,2005CompactPCIExpressPXIExpressSoftwareSpecificationRev.1.08/31/2005iiwww.pxisa.orgIMPORTANTINFORMATIONCopyrightCopyright2005PXISystemsAlliance.Allrightsreserved.ThisdocumentiscopyrightedbythePXISystemsAlliance.Permissionisgrantedtoreproduceanddistributethisdocumentinitsentiretyandwithoutmodification.NOTICEThePXIExpressSoftwareSpecificationisauthoredandcopyrightedbythePXISystemsAlliance.TheintentofthePXISystemsAllianceisforthePXIExpressSoftwareSpecificationtobeanopenindustrystandardsupportedbyawidevarietyofvendorsandproducts.VendorsanduserswhoareinterestedindevelopingPXI-compatibleproductsorservices,aswellaspartieswhoareinterestedinworkingwiththePXISystemsAlliancetofurtherpromotePXIasanopenindustrystandard,areinvitedtocontactthePXISystemsAllianceforfurtherinformation.ThePXISystemsAlliancewantstoreceiveyourcommentsonthisspecification.VisitthePXISystemsAlliancewebsiteathttp:

/www.pxisa.org/forcontactinformationandtolearnmoreaboutthePXISystemsAlliance.TheattentionofadoptersisdirectedtothepossibilitythatcompliancewithoradoptionofthePXISystemsAlliancespecificationsmayrequireuseofaninventioncoveredbypatentrights.ThePXISystemsAllianceshallnotberesponsibleforidentifyingpatentsforwhichalicensemayberequiredbyanyPXISystemsAlliancespecification,orforconductinglegalinquiriesintothelegalvalidityorscopeofthosepatentsthatarebroughttoitsattention.PXISystemsAlliancespecificationsareprospectiveandadvisoryonly.Prospectiveusersareresponsibleforprotectingthemselvesagainstliabilityforinfringementofpatents.Theinformationcontainedinthisdocumentissubjecttochangewithoutnotice.ThematerialinthisdocumentdetailsaPXISystemsAlliancespecificationinaccordancewiththelicenseandnoticessetforthonthispage.Thisdocumentdoesnotrepresentacommitmenttoimplementanyportionofthisspecificationinanycompanysproducts.ThePXISystemsAlliancemakesnowarrantyofanykindwithregardtothismaterial,including,butnotlimitedto,theimpliedwarrantiesofmerchantabilityandfitnessforaparticularpurpose.ThePXISystemsAllianceshallnotbeliableforerrorscontainedhereinorforincidentalorconsequentialdamagesinconnectionwiththefurnishing,performance,oruseofthismaterial.CompliancewiththisspecificationdoesnotabsolvemanufacturersofPXIequipmentfromtherequirementsofsafetyandregulatoryagencies（UL,CSA,FCC,IEC,etc.）.TrademarksPXIisatrademarksofthePXISystemsAlliance.PICMGandCompactPCIaretrademarksofthePCIIndustrialComputationManufacturersGroup.Productandcompanynamesaretrademarksortradenamesoftheirrespectivecompanies.PXISystemsAllianceiiiPXIExpressSoftwareSpecificationRev.1.08/31/2005PXIExpressSoftwareSpecificationRevisionHistoryThissectionisanoverviewoftherevisionhistoryofthePXIExpressSoftwareSpecification.Revision1.0,August31,2005ThisisthefirstpublicrevisionofthePXIExpressSoftwareSpecification.ThisPageIntentionallyLeftBlankPXIExpressSoftwareSpecificationRev.1.08/31/2005vwww.pxisa.orgContents1.Introduction1.1Objectives.11.2IntendedAudienceandScope.11.3BackgroundandTerminology.21.4ApplicableDocuments.22.HardwareDescriptionFiles2.1SystemDescriptionFiles.52.1.1SystemDescriptionDefinitions.52.1.2SystemDescriptor.62.1.3ChassisDescriptor.62.1.4TriggerBusDescriptor.72.1.5StarSystemTimingSetsDescriptor.82.1.6StarTriggerDescriptor.92.1.7SlotDescriptors.102.1.7.1SystemSlotDescriptor.112.1.7.2PeripheralSlotDescriptor.132.1.8SystemDescriptionFileExample.152.1.8.1Single-ChassisPXIExpressSystem.152.2ChassisDescriptionFiles.192.2.1ChassisDescriptionDefinitions.192.2.2ChassisDescriptor.202.2.3TriggerBusDescriptor.212.2.4StarSystemTimingSetsDescriptor.222.2.5StarTriggerDescriptor.222.2.6PXI-1BusSegmentDescriptor.232.2.7SlotDescriptor.242.2.8ChassisDescriptionFileExamples.253.PXIExpressSoftwareServices3.1Overview.273.2PXIExpressComponents.273.3ServiceTypes.273.3.1SystemModuleDrivers.273.3.2ChassisDrivers.303.3.3PeripheralModuleDrivers.303.3.4StatusCodes.313.4RegistrationofServices.313.4.1ServicesTree.313.5SystemEnumeration.323.5.1ResourceManagerAlgorithm.333.5.2DeterminingChassisNumbers.333.5.3HandlingDriverErrors.344.SoftwareFrameworksandRequirements4.1Overview.354.2PXISoftwareCompatibility.354.332-bitWindowsSystemFramework.354.3.1Introduction.354.3.2SystemDescriptionFileLocation.354.3.3ChassisDescriptionFilePathLocation.354.3.4DriverSoftwareBindings.35ContentsPXIExpressSoftwareSpecificationRev.1.08/31/2005viwww.pxisa.org