基于Spartan-6的FPGA SP601开发设计方案VIP

基于Spartan-6的FPGASP601开发设计方案基于Spartan-6的FPGASP601开发设计方案Spartan-6是Xilinx公司的FPGA批量应用有最低成本的FPGA,采用45nm低功耗铜工艺,在成本,性能和功耗上有最好的平衡.该系列共有13个产品,逻辑单元从3,840到147,443,有广泛的用途.本文介绍了Spartan-6FPGA主要特性,以及在汽娱乐系统应用框图,平板显示器应用框图和视频监视系统应用框图,SP601开发套件主要特性和详细电路图.

TheSpartan®-6familyprovidesleadingsystemintegrationcapabilitieswiththelowesttotalcostforhigh-volumeapplications.Thethirteen-memberfamilydeliversexpandeddensitiesrangingfrom3,840to147,443logiccells,withhalfthepowerconsumptionofpreviousSpartanfamilies,andfaster,morecomprehensiveconnectivity.Builtonamature45nmlow-powercopperprocesstechnologythatdeliverstheoptimalbalanceofcost,power,andperformance,theSpartan-6familyoffersanew,moreefficient,dual-register6-inputlookuptable(LUT)logicandarichselectionofbuilt-insystem-levelblocks.Theseinclude18Kb(2x9Kb)blockRAMs,secondgenerationDSP48A1slices,SDRAMmemorycontrollers,enhancedmixed-modeclockmanagementblocks,SelectIO™technology,poweroptimizedhigh-speedserialtransceiverblocks,PCIExpress®compatibleEndpointblocks,advancedsystem-levelpowermanagementmodes,auto-detectconfigurationoptions,andenhancedIPsecuritywithAESandDeviceDNAprotection.ThesefeaturesprovidealowcostprogrammablealternativetocustomASICproductswithunprecedentedeaseofuse.Spartan-6FPGAsofferthebestsolutionfor

high-volumelogicdesigns,consumer-orientedDSPdesigns,andcost-sensitiveembeddedapplications.Spartan-6FPGAsaretheprogrammablesiliconfoundationforTargetedDesignPlatformsthatdeliverintegratedsoftwareandhardwarecomponentsthatenabledesignerstofocusoninnovationassoonastheirdevelopmentcyclebegins.

Spartan-6FPGA主要特性:

•Spartan-6Family:

•Spartan-6LXFPGA:Logicoptimized

•Spartan-6LXTFPGA:High-speedserialconnectivity

•Designedforlowcost

•Multipleefficientintegratedblocks

•OptimizedselectionofI/Ostandards

•Staggeredpads

•High-volumeplasticwire-bondedpackages

•Lowstaticanddynamicpower

•45nmprocessoptimizedforcostandlowpower

•Hibernatepower-downmodeforzeropower

•Suspendmodemaintainsstateandconfigurationwithmulti-pinwake-up,controlenhancement

•Lower-power1.0Vcorevoltage(LXFPGAs,-1Lonly)

•Highperformance1.2Vcorevoltage(LXandLXTFPGAs,-2,-3,and-4speedgrades)

•Multi-voltage,multi-standardSelectIO™interfacebanks

•Upto1,050Mb/sdatatransferrateperdifferentialI/O

•Selectableoutputdrive,upto24mAperpin

•3.3Vto1.2VI/Ostandardsandprotocols

•Low-costHSTLandSSTLmemoryinterfaces

•Hotswapcompliance

•AdjustableI/Oslewratestoimprovesignalintegrity

•High-speedGTPserialtransceiversintheLXTFPGAs

•Upto3.125Gb/s

•High-speedinterfacesincluding:SerialATA,Aurora,1GEthernet,PCIExpress,OBSAI,CPRI,EPON,GPON,DisplayPort,andXAUI

•IntegratedEndpointblockforPCIExpressdesigns(LXT)

•Low-costPCI®technologysupportcompatiblewiththe33MHz,32-and64-bitspecification.

•EfficientDSP48A1slices

•High-performancearithmeticandsignalprocessing

•Fast18x18multiplierand48-bitaccumulator

•Pipeliningandcascadingcapability

•Pre-addertoassistfilterapplications

•IntegratedMemoryControllerblocks

•DDR,DDR2,DDR3,andLPDDRsupport

•Dataratesupto800Mb/s(12.8Gb/speakbandwidth)

•Multi-portbusstructurewithindependentFIFOtoreducedesigntimingissues

•Abundantlogicresourceswithincreasedlogiccapacity

•OptionalshiftregisterordistributedRAMsupport

•Efficient6-inputLUTsimproveperformanceandminimizepower

•LUTwithdualflip-flopsforpipelinecentricapplications

•BlockRAMwithawiderangeofgranularity

•FastblockRAMwithbytewriteenable

•18Kbblocksthatcanbeoptionallyprogrammedastwoindependent9KbblockRAMs

•ClockManagementTile(CMT)forenhancedperformance

•Lownoise,flexibleclocking

•DigitalClockManagers(DCMs)eliminateclockskewanddutycycledistortion

•Phase-LockedLoops(PLLs)forlow-jitterclocking

•Frequencysynthesiswithsimultaneousmultiplication,division,andphaseshifting

•Sixteenlow-skewglobalclocknetworks

•Simplifiedconfiguration,supportslow-coststandards

•2-pinauto-detectconfiguration

•Broadthird-partySPI(uptox4)andNORflashsupport

•FeaturerichXilinxPlatformFlashwithJTAG

•MultiBootsupportforremoteupgradewithmultiplebitstreams,usingwatchdogprotection

•Enhancedsecurityfordesignprotection

•UniqueDeviceDNAidentifierfordesignauthentication

•AESbitstreamencryptioninthelargerdevices

•Fasterembeddedprocessingwithenhanced,lowcost,MicroBlaze™softprocessor

•Industry-leadingIPandreferencedesigns

Spartan-6FPGA器件列表:

Spartan-6FPGAsstorethecustomizedconfigurationdatainSRAM-typeinternallatches.Thenumberofconfigurationbitsisbetween2.6Mband33Mbdependingondevicesizebutindependentofthespecificuser-designimplementation,unlesscompressionmodeisused.TheconfigurationstorageisvolatileandmustbereloadedwhenevertheFPGAispoweredup.

ThisstoragecanalsobereloadedatanytimebypullingthePROGRAM_BpinLow.Severalmethodsanddataformatsforloadingconfigurationareavailable.

Bit-serialconfigurationscanbeeithermasterserialmode,wheretheFPGAgeneratestheconfigurationclock(CCLK)signal,orslaveserialmode,wheretheexternalconfigurationdatasourcealsoclockstheFPGA.Forbyte-wideconfigurations,masterSelectMAPmodegeneratestheCCLKsignalwhileslaveSelectMAPmodereceivestheCCLKsignalforthe8-and16-bit-widetransfer.Inmasterserialmode,thebeginningofthebitstreamcanoptionallyswitchtheclockingsourcetoanexternalclock,whichcanbefasterormoreprecisethantheinternalclock.TheavailableJTAGpinsuseboundary-scanprotocolstoloadbit-serialconfigurationdata.

图1.Spartan-6FPGA在汽娱乐系统应用框图

Servingasacompaniontothehostprocessor,asingleSpartan-6LX45TFPGAsupportsaudio/videoacceleration,graphicssubsystem,andvehiclenetworkingfunctions.

图2.Spartan-6FPGA在平板显示器应用框图

High-ResolutionVideoFlat-PanelDisplaywithDynamicBacklightControl

AchievehigherimagequalitywhilereducingpowerandcostusingSpartan-6FPGAswithintegratedserialI/Ocapabilities.

图3.Spartan-6FPGA在视频监视系统应用框图

SurveillanceImageCaptureandAnalyticsEngine

Integratesensorinterfacing,videoanalytics,imageenhancementandnetworkinterfacinginasingleSpartan-6LX150TFPGA.

TheSpartan®-6familyprovidesleadingsystemintegrationcapabilitieswiththelowesttotalcostforhigh-volumeapplications.Thethirteen-memberfamilydeliversexpandeddensitiesrangingfrom3,400to148,000logiccells,withhalfthepowerconsumptionofpreviousSpartanfamiliesandfaster,morecomprehensiveconnectivity.

Builtonamature45nmlow-powercopperprocesstechnologythatdeliverstheoptimalbalanceofcost,power,andperformance,theSpartan®-6familyoffersanew,moreefficient,dual-register6-inputlook-uptable(LUT)logicandarichselectionofbuilt-insystem-levelblocks.Theseinclude18KbblockRAMs,secondgenerationDSP48A1slices,SDRAMmemorycontrollers,enhancedmixed-modeclockmanagementblocks,SelectIO™technology,power-optimizedhigh-speedserialtransceiverblocks,PCIExpress™compatibleEndpointblocks,advancedsystem-levelpowermanagementmodes,autodetectconfigurationoptions,andenhancedIPsecuritywithAESandDeviceDNAprotection.Thesefeaturesprovidealow-costprogrammablealternativetocustomASICproductswithunprecedentedease-of-use.Spartan®-6FPGAsaretheprogrammablesiliconfoundationforTargetedDesignPlatformsthatdeliverintegratedsoftwareandhardwarecomponentstoenabledesignerstofocusoninnovationassoonastheirdevelopmentcyclebegins.

SP601评估套件

TheSP601EvaluationKitisbasedontheXC6SLX16-2CSG324Spartan-6FPGA.ThisFPGAcontains14,579logiccells,aratingthatreflectstheincr