altera公司IP核使用手册

101InnovationDriveSanJose,CA95134:March2009Copyright©2009AlteraCorporation.Allrightsreserved.Altera,TheProgrammableSolutionsCompany,thestylizedAlteralogo,specificdevicedesignations,andallotherwordsandlogosthatareidentifiedastrademarksand/orservicemarksare,unlessnotedotherwise,thetrademarksandservicemarksofAlteraCorporationintheU.S.andothercountries.Allotherproductorservicenamesarethepropertyoftheirrespectiveholders.AlteraproductsareprotectedundernumerousU.S.andforeignpatentsandpendingap-plications,maskworkrights,andcopyrights.AlterawarrantsperformanceofitssemiconductorproductstocurrentspecificationsinaccordancewithAltera'sstandardwarranty,butreservestherighttomakechangestoanyproductsandservicesatanytimewithoutnotice.Alteraassumesnoresponsibilityorliabilityarisingoutoftheapplicationoruseofanyinformation,product,orservicedescribedhereinexceptasexpresslyagreedtoinwritingbyAlteraCorporation.Alteracustomersareadvisedtoobtainthelatestversionofdevicespecificationsbeforerelyingonanypublishedinformationandbeforeplacingordersforproductsorservices.UG-MCHYPRTRNS-1.11©March2009AlteraCorporationHyperTransportMegaCoreFunctionUserGuideContentsChapter1.AboutthisMegaCoreFunctionReleaseInformation.....................................................................1–1DeviceFamilySupport...................................................................1–1Introduction............................................................................1–2Features................................................................................1–2OpenCorePlusEvaluation.............................................................1–3Performance............................................................................1–3Chapter2.GettingStartedDesignFlow............................................................................2–1MegaCoreFunctionWalkthrough.........................................................2–2CreateaNewQuartusIIProject.........................................................2–2LaunchtheMegaWizardPlug-inManager...............................................2–3Step1:Parameterize...................................................................2–5Step2:SetUpSimulation..............................................................2–9Step3:Generate.....................................................................2–11SimulatetheDesign....................................................................2–13CompiletheDesign.....................................................................2–13ProgramaDevice......................................................................2–14SetUpLicensing.......................................................................2–15AppendtheLicensetoYourlicense.datFile.............................................2–15SpecifytheLicenseFileintheQuartusIISoftware........................................2–15ExampleSimulationandCompilation.....................................................2–16ExampleQuartusIIProject............................................................2–16ExampleSimulationwithTestVectors..................................................2–16Chapter3.SpecificationsHyperTransportTechnologyOverview.....................................................3–1HTSystems..........................................................................3–2HTFlowControl......................................................................3–3HyperTransportMegaCoreFunctionSpecification...........................................3–3PhysicalInterface.....................................................................3–4SynchronizationandAlignment........................................................3–4ProtocolInterface.....................................................................3–5ClockingOptions.....................................................................3–7HyperTransportMegaCoreFunctionParametersandHTLinkPerformance.................3–10Signals.............................................................................3–14CSRModule.........................................................................3–31OpenCorePlusTime-OutBehavior.....................................................3–40AppendixA.ParametersIntroduction...........................................................................A–1ParameterLists........................................................................A–1DeviceFamilyandReadOnlyRegisters.................................................A–1BaseAddressRegisters...............................................................A–2ClockingOptions....................................................................A–3AdvancedSettings...................................................................A–3ivContentsHyperTransportMegaCoreFunctionUserGuide©March2009AlteraCorporationAppendixB.StratixDevicePinAssignmentsIntroduction.....................................................