ZestET1GigabitEthernetFPGABoard，低成本高性能FPGA板ZestET1是一款低成本,简单易用,性能非常高的千兆以太网TCP/IP卸载引擎(TOE)FPGA模块，它提供通用的接口，能够以千兆速度快速将设备连接到以太网。它能够在每个方向上维持100MBytes/s的采样率。OrangeTree&＃39;sproprietaryGigExpeditechip"GigEx"isaTOEthathandlesalltheEthernetcommunicati***protocols.Thisle***estheSpartan-3AFPGAcompletelyfreefortheuser&＃39;sapplication,andmeanstheuserdoesn&＃39;th***etoknowanythingaboutEthernetprotocols.WiththemainprocessingengineimplementedinTOEha***are,sustaineddataratesover100MBytes/secareachieved.YoucanreadmoreaboutGigExhere.Withitslowpricepoint,easeofuseandcompactformfactor(50mmx75mm),themoduleisideallysuitedtointegrationinembeddedsystemsandOEMequipment.ItfeaturesauserprogrammableXilinxSpartan-3AFPGAwithupto1.4Msystemgatesthatarecompletelyfreeforuserprogramming.TheFPGAcanbeprogrammedfromon-boardFlash,EthernetorJTAG,andiscapableofrunningsoft-coreprocessorsandhigherlevelprotocolssuchasGigEVisionandIndustrialEthernet.Itcanalsobeusedasaprogrammableinterfacetoexternaldevices,forprocessingdataonthefly,highspeedprocessingofstreamingdataandcontrollingexternaldevices.BenefitsLowcostandeasytousewithnodetailedEthernetnetworkingknowledgerequiredOfferssimpleaccesstoveryfastdataratesoverGigabitEthernetwithouth***ingtointegratecomplexnetworkingha***areandsoftwareDevicescancommunicateviaEthernetwithoutusingaprocessororincurringprocessoroverheadsCanbequicklyandcost-effectivelyextendedtoapplicationlayerprotocolsFeaturesMorethan100MBytes/ssustaineddatarateineachdirectionoverGigabitEthernetHighreliabilityandhighstabilityha***areGigabitEthernetTOEforUDPandTCP/IPoffloadUserprogrammablecompanionSpartan-3AFPGAsupportslowcost,softcoreprocessorimplementationandapplicationlayerprotocolsWindowsandLinuxsoftwaresupportforconfiguringandcommunicatingwiththeuserFPGALogiccoresforallFPGAinterfacesReferencedesigns(includingC,VHDLandVerilogsource))