EDA技术及软件外文翻译Word文档格式.docx

EDA技术及软件外文翻译Word文档格式.docx

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EDAtechnologyisinelectronicCADtechnologydevelopedonthebasisofcomputersoftwaresystembymeansofcomputerforworkingplatform,shirt-sleeveapplicationofelectronictechnology,computertechnologyandinformationprocessingandintelligenttechnologytothelatestachievementsofelectronicproducts,theautomaticdesign.

UsingEDAtools,electronicstylistcanbefromconcept,algorithm,agreement,etc,begintodesignyourelectronicsystemalotworkcanbefinishedbycomputerandelectronicproductscanbefromcircuitdesign,performanceanalysistodesigntheICterritoryorPCBlayoutthewholeprocessofthecomputerautomaticallycompletetheprocessing.

NowontheconceptofusingEDAorcategoryverywide.Includedinmachinery,electronics,communication,aerospace,chemical,mineral,biology,medicine,militaryandotherfields,haveEDAapplications.CurrentEDAtechnologyhasinbigcompanies,enterprises,institutionsandteachingresearchdepartmentsextensiveuse.Forexampleintheaircraftmanufacturingprocess,fromdesign,performancetestingandcharacteristicanalysisuntilaflightsimulator,allmayinvolveEDAtechnology.Globalization-theEDAtechnology,mainlyinelectroniccircuitdesign,PCBdesignandICdesign.

EDAcanbedividedintosystemlevelandcircuit-levelandphysicalimplementationlevel.

2.DevelopmentEnvironmentMAX+PLUSII/QUARTERII

AlteraCorporationistheworld'

sthreemajorCPLD/FPGAmanufacturersofthedevicesitcanachievethehighestperformanceandintegration,notonlybecauseoftheuseofadvancedtechnologyandnewlogicstructure,butalsobecauseitprovidesamoderndesigntoolsMAX+PLUSIprogrammablelogicdevelopmentsoftware,thesoftwareislaunchedthethirdgenerationofAlteraPLDdevelopmentsystem.NothingtodowiththestructureprovidesadesignenvironmentforAlteraCPLDdesignerstoeasilydesignentry,quickprocessing,anddeviceprogramming.MAX+PLUSIprovidesacomprehensivelogicdesigncapabilities,includingcircuitdiagrams,textandwaveformdesignentryandcompilation,logicsynthesis,simulationandtiminganalysis,anddeviceprogramming,andmanyotherfeatures.Especiallyintheschematicso,MAX+PLUSnisconsideredthemosteasytouse,themostfriendlyman-machineinterfacePLDdevelopmentsoftware.MAX+PLUSncandevelopanythingotherthantheadditionAPEX20KCPLD/FPGA.

MAX+PLUSndevelopmentsystemhasmanyoutstandingfeatures:

1openinterface.

2designandconstructionrelated:

MAX+PLUSnsupportAltera'

sClassic,ACEX1K,MAX3000,MAX5000,MAX7000,MAX9000,FLEX6000,FLEX8000andFLEX10Kseriesofprogrammablelogicdevices,gatecountis600~250000doors,offerstheindustryreallyhasnothingtodowiththestructureofprogrammablelogicdesignenvironment.MAX+PLUSncompileralsoprovidesapowerfullogicsynthesisandoptimizationtoreducetheburdenontheuser'

sdesign.

3canberunonmultipleplatforms:

MAX+PLUSnsoftwarePC-basedWindowsNT4.0,Windows98,Windows2000operatingsystems,butalsoinSunSPARCstations,HP9000Series700/800,IBMRISCSystem/6000suchasrunonworkstations.

4fullyintegrated:

MAX+PLUSnsoftwaredesigninput,processing,calibrationfunctionsarefullyintegratedwithintheprogrammablelogicdevelopmenttools,whichcanbedebuggedmorequicklyandshortenthedevelopmentcycle.

5modulartools:

designerscaninputfromavarietyofdesign,editing,calibrationandprogrammingtoolstochoosethedevicetoformauser-styledevelopmentenvironment,whennecessary,toretainonthebasisoftheoriginalfeaturestoaddnewfeatures.TheMAX+PLUSnSeriessupportsavarietyofdevices,designersneedtolearnnewdevelopmenttoolsforthedevelopmentofnewdevicestructures.

6mail-descriptionlanguage（HDL）:

MAX+PLUSnsoftwaresupportsavarietyofHDLdesignentry,includingthestandardVHDL,VerilogHDLandAltera'

sowndevelopedhardwaredescriptionlanguageAHDL.

7MegaCoreFunction:

MegaCorearepre-validatedfortherealizationofcomplexsystem-levelfunctionsprovidedbytheHDLnetlistfile.ItACEX1K,MAX7000,MAX9000,FLEX6000,FLEX8000andFLEX10Kdevicesprovidethemostoptimaldesign.UserscanpurchasethemfromtheAlteraMegaCore,usingthemcanreducethedesigntask,designerscanmakemoretimeandenergytoimprovethedesignandfinalproductup.

8OpenCoreFeatures:

MAX+PLUSnsoftwarewithopencharacteristicsofthekernel,OpenCorecometobuyproductsfordesignersdesigntheirownassessment.

Atthesametime,MAX+PLUSntherearemanyotherdesignentrymethods,including:

1graphicdesigninput:

MAX+PLUSngraphicdesigninputthanothersoftwareeasiertousefeatures,becausetheMAX+PLUSnprovidesarichlibraryunitforthedesignercalls,especiallyintheMAX2LIBintheprovisionofthemflibraryincludesalmostall74seriesofdevices,intheprimlibraryprovidesalloftheseparatedigitalcircuitdevices.Solongasadigitalcircuitknowledge,almostnolearningcantakeadvantageofexcessMAX+PLUSnforCPLD/FPGAdesign.MAX+PLUSnalsoincludesavarietyofspeciallogicmacros（Macro-Function）andtheparametersofthetrillionofnewfeatures（Mega-Function）module.Fulluseofthesemodulesaredesignedtogreatlyreducetheworkloadofdesignerstoshortendesigncyclesandmultiply.

2Enterthetexteditor:

MAX+PLUSntextinputIanguageandcompilersystemsupportsAHDL,VHDLlanguage,VERILOGlanguageofthethreeinputmethods.

3waveinput:

Ifyouknowtheinput,outputwaveform,thewaveforminputcanalsobeused.

4hybridapproach:

MAX+PLUSndesignanddevelopmentenvironmentfor

graphicaldesignentry,texteditinginput,waveformeditinginputhybridediting.Todo:

ingraphicsediting,waveformeditingmodulebyeditingthetextinclude"

modulename.Inc"

ortheuseofFunction（.....）Return（）Waycall.Similarly,thetext

editingmoduleinputformcanalsobecalledwhenthegraphicseditor,AHDLcompilerresultscanbeusedintheVHDLlanguage,VHDLcompileroftheresultscanalsobeenteredintheAHDLlanguageorgraphictouse.Thisflexibleinputmethods,todesigntheuserhasbroughtgreatconvenience.

Altera'

sQuartusnisacomprehensivePLDdevelopmentsoftwaretosupporttheschematic,VHDL,VerilogHDL,andAHDL（AlteraHardwareDescriptionLanguage）andotherdesigninputforms,embeddeddevices,andintegrateditsownsimulator,youcancompletethedesigninputtocompletethehardwareconfigurationofthePLDdesignprocess.

QuartusnintheXP,LinuxandUnixontheuse,inadditiontousingtheTclscripttocompletethedesignprocess,toprovideacompletegraphicaluserinterfacedesign.Withrunningspeed,unifiedinterface,featureset,easytouseandsoon.

sQuartusnsupportIPcore,includingtheLPM/MegaFunctionmacrofunctionmodulelibrary,allowinguserstotakefulladvantageofsophisticatedmodules,simplifyingthedesigncomplexityandspeedupthedesignspeed.Goodforthird-partyEDAtoolsupportalsoallowstheusertothevariousstagesinthedesignprocessusingthefamiliarthird-partyEDAtools.

Inaddition,QuartusnandDSPBuildertoolsandbyMatlab/Simulinkcombination,youcaneasilyachieveavarietyofDSPapplications;

supportAltera'

sprogrammablesystemchip（SOPC）development,setsystem-leveldesign,embeddedsoftwaredevelopment,programmablelogicdesigninone,isacomprehensivedevelopmentplatform.

MaxPLUSngenerationasAltera'

sPLDdesignsoftware,duetoitsexcellenteaseofusehasbeenwidelyused.AlterahasnowstoppedMaxPLUSnupdatesupport,Quartusnnotonlysupportthedevicetypeascomparedtotherichandthegraphicalinterfacechanges.AlteraQuartusnincludedinmanysuchSignalTapn,ChipEditorandRTLViewerdesignaids,integratedSOPCandHardCopydesignprocess,andinheritMaxPLUSnfriendlygraphicalinterfaceandeasytouse.

AlteraQuartusHasaprogrammablelogicdesignenvironment,duetoitsstrongdesigncapabilitiesandintuitiveinterface,moreandmoredigitalsystemsdesignerswelcome.

sQuartusHisthefourthgenerationofprogrammablelogicPLDsoftwaredevelopmentplatform.Theplatformsupportsaworkinggroupunderthedesignrequirements,includingsupportforInternet-basedcollaborativedesign.QuartusplatformandCadence,ExemplarLogic,MentorGraphics,SynopsysandSynplicityEDAvendorsandotherdevelopmenttoolsarecompatible.LogicLockimprovethesoftwaremoduledesignfeatures,addedFastFitcompileroptions,andpromotethenetworkeditingperformance,andimproveddebuggingcapabilities.MAX7000/MA