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1、英文资料及中文翻译AhybridASICandFPGAArchitectureFPGAisEnglishFieldProgrammableGateArrayabbreviation,namelythesceneprogrammablegatearray,itistheproductwhichinPAL,GAL,EPLDandsoonintheprogrammablecomponentfoundationfurtherdevelops.Itistookinthespecial-purposeintegratedcircuit(ASIC)domainonekindpartlyha
2、scustom-made,bothsolveshashadcustom-madetheelectriccircuitwhichtheelectriccircuitappearstheinsufficiency,andhasovercometheoriginalprogrammablecomponentgatenumberlimitedshortcoming.FPGAusedlogicalunitarrayLCA(LogicCellArray)thiskindofnewconcept,theinteriorincludinghasbeenpossibletodisposelog
3、icalmoduleCLB(ConfigurableLogicBlock),outputloadmoduleIOB(InputOutputBlock)andinternalsegment(Interconnect)threeparts.TheFPGAessentialfeaturemainlyhas:1)UsesFPGAtodesigntheASICelectriccircuit,theuserdoesnotneedtothrowthepieceproduction,canobtainthechipwhichcomesinhandy.--2)FPGAmaymakeothera
4、lltohavecustom-madeorpartlytohavecustom-madetheASICelectriccircuittheexperimentalpreview.2)TheFPGAinteriorhastherichtriggerandtheI/Opin.3)FPGAisintheASICelectriccircuitdesignsthecycletobeshortest,thedevelopmentcostislowest,oneofrisksmallestcomponents.4)FPGAisintheASICelectriccircuitdesignst
5、hecycletobeshortest,thedevelopmentcostislowest,oneofrisksmallestcomponents.5)FPGAusesthehighspeedCHMOScraft,thepowerlossislow,mayandCMOS,theTTLleveliscompatible. Itcanbesaidthat,theFPGAchipisthesmallbatchsystemenhancesthesystemintegrationrate,oneofreliablebestchoices.FPGAisbydepositstheproc
6、edureestablishesitsactivestatusininternalRAM,therefore,timeworkneedstocarryontheprogrammingtointernalRAM.Theusermayactaccordingtothedifferentdispositionpattern,selectsthedifferentprogrammingmethod.14 Whenaddstheelectricity,theFPGAchipthedataread-ininternalprogramsEPROMinRAM,afterthedisposit
7、ioncompletes,FPGAthrustbuild-up.Afterfallstheelectricity,FPGArestorestheunsolderedglass,internallogicrelationsvanishing,therefore,FPGAcanuserepeatedly.TheFPGAprogrammingdoesnotneedthespecial-purposeFPGAprogrammer,onlymustusegeneralEPROM,thePROMprogrammer
