AUTOSAR_EXP_LayeredSoftwareArchitecture

-AUTOSARConfidential-LayeredSoftwareArchitecture-AUTOSARConfidential-DocumentID053:AUTOSAR_EXP_LayeredSoftwareArchitecture2DocumentTitleLayeredSoftwareArchitectureDocumentOwnerAUTOSARDocumentResponsibilityAUTOSARDocumentIdentificationNo053DocumentClassificationAuxiliaryDocumentVersion3.2.0DocumentStatusFinalPartofRelease4.0Revision3-AUTOSARConfidential-DocumentID053:AUTOSAR_EXP_LayeredSoftwareArchitecture3DocumentChangeHistoryDateVersionChangedbyChangeDescription06.10.20113.2.0AUTOSARAdministrationaddedanotefortheR3-compatibilityFlexRayTransportLayerFrArTponslideki890.addedanoverviewchapterforenergymanagementandpartialnetworkingcorrectedexamplesregardingDEMsymbolgenerationfixedminortypographyissuesclarificationoftermAUTOSAR-ECUonslide94jt1correctedCDDaccessdescriptionforEcuMonslide11123“24.11.20103.1.0AUTOSARAdministrationaddedanoteregardingsupportforSystemBasisChipsonslide94juq“clarificationofDBGandDLTtextonslide3edfgcorrectedDBGdescriptiononslide1123130.11.20093.0.0AUTOSARAdministrationThedocumenthasbeennewlystructured.Therearenow3mainparts:ArchitectureConfigurationIntegrationandRuntimeaspectsThewholecontenthasbeenupdatedtoreflectthecontentoftheR4.0specifications.Topicswhichhavebeenewlyintroducedorheavilyextendedinrelease4.0havebeenadded.E.g.,.MultiCoresystems,Partitioning,ModeManagement,ErrorHandling,ReportingandDiagnostic,Debugging,MeasurementandCalibration,FunctionalSafetyetcLegaldisclaimerrevised23.06.20082.2.1AUTOSARAdministrationLegaldisclaimerrevised-AUTOSARConfidential-DocumentID053:AUTOSAR_EXP_LayeredSoftwareArchitecture4DocumentChangeHistoryDateVersionChangedbyChangeDescription15.11.20072.2.0AUTOSARAdministrationUpdatesbasedonnewwakeup/startupconceptsDetailedexplanationforpost-buildtimeconfigurationSlimmingofLINstackdescriptionICC2figureDocumentmetainformationextendedSmalllayoutadaptationsmade06.02.20072.1.0AUTOSARAdministrationICCclusteringadded.DocumentcontentsharmonizedLegaldisclaimerrevisedReleaseNotesadded“Adviceforusers”revised“RevisionInformation”added21.03.20062.0.0AUTOSARAdministrationReworkOf:ErrorHandlingSchedulingMechanismsMoreupdatesaccordingtoarchitecturaldecisionsinR2.031.05.20051.0.1AUTOSARAdministrationCorrectversionreleased09.05.20051.0.0AUTOSARAdministrationInitialrelease-AUTOSARConfidential-DocumentID053:AUTOSAR_EXP_LayeredSoftwareArchitecture5DisclaimerDisclaimerThisspecificationandthematerialcontainedinit,asreleasedbyAUTOSAR,isforthepurposeofinformationonly.AUTOSARandthecompaniesthathavecontributedtoitshallnotbeliableforanyuseofthespecification.ThematerialcontainedinthisspecificationisprotectedbycopyrightandothertypesofIntellectualPropertyRights.ThecommercialexploitationofthematerialcontainedinthisspecificationrequiresalicensetosuchIntellectualPropertyRights.Thisspecificationmaybeutilizedorreproducedwithoutanymodification,inanyformorbyanymeans,forinformationalpurposesonly.Foranyotherpurpose,nopartofthespecificationmaybeutilizedorreproduced,inanyformorbyanymeans,withoutpermissioninwritingfromthepublisher.TheAUTOSARspecificationshavebeendevelopedforautomotiveapplicationsonly.Theyhaveneitherbeendeveloped,nortestedfornon-automotiveapplications.ThewordAUTOSARandtheAUTOSARlogoareregisteredtrademarks.AdviceforusersAUTOSARspecificationsmaycontainexemplaryitems(exemplaryreferencemodels,usecases,and/orreferencestoexemplarytechnicalsolutions,devices,processesorsoftware).Anysuchexemplaryitemsarecontainedinthespecificationsforillustrationpurposesonly,andtheythemselvesarenotpartoftheAUTOSARStandard.Neithertheirpresenceinsuchspecifications,noranylaterdocumentationofAUTOSARconformanceofproductsactuallyimplementingsuchexemplaryitems,implythatintellectualpropertyrightscoveringsuchexemplaryitemsarelicensedunderthesamerulesasapplicabletotheAUTOSARStandard.-AUTOSARConfidential-Tableofcontents1.Architecture1.OverviewofSoftwareLayers2.ContentofSoftwareLayers3.ContentofSoftwareLayersinMultiCoresystems4.OverviewofModules5.Interfaces1.General2.InteractionofLayers(Examples)2.Configuration3.IntegrationandRuntimeaspectsDocumentID053:AUTOSAR_EXP_LayeredSoftwareArchitecture15pageid:94jt4-AUTOSARConfidential-DocumentID053:AUTOSAR_EXP_LayeredSoftwareArchitecture16IntroductionPurposeandInputsPurposeofthisdocumentTheLayeredSoftwareArchitecturedescribesthesoftwarearchitectureofAUTOSAR:itdescribesinantop-downapproachthehierarchicalstructureofAUTOSARsoftwareandmapstheBasicSoftwareModulestosoftwarelayersandshowstheirrelationship.Thisdocumentdoesnotcontainrequirementsandisinformativeonly.Theexamplesgivenarenotmeanttobecompleteinallrespects.Thisdocumentfocusesonstaticviewsofaconceptuallayeredsoftwarearchitecture:itdoesnotspecifyastructuralsoftwarearchitecture(design)withdetailedstaticanddynamicinterfacedescriptions,theseinformationareincludedinthespecificationsofthebasicsoftwaremodulesthemselves.InputsThisdocumentisbasedonspecificationandrequirementdocumentsofAUTOSAR.pageid:94jt2-AUTOSARConfidential-DocumentID053:AUTOSAR_EXP_LayeredSoftwareArchitecture17IntroductionScopeandEx