10GBASE-R协议介绍

10GBASE-R英文标题:33-42pt颜色:R204G51B0字体:Arial英文副标题:25-32pt颜色:R204G51B0字体:Arial中文标题:33-42pt颜色:R204G51B0字体:黑体中文标题:33-40pt颜色:R204G51B0字体:黑体英文正文:20-30pt颜色:黑色字体:宋体/TimesNEWRoman中文正文:20-30pt颜色:黑色字体:黑体特殊情况中文正文:12-20pt颜色:黑色字体:黑体Agenda10GBASE-RoverviewImplementedinArria10TransceiverArria10PMAArchitectureArria10EnhancedPCSArchitectureArria10PLLsandClockNetworksDifferencesbetween10GBASE-Rand10GBASE-KR英文标题:33-42pt颜色:R204G51B0字体:Arial英文副标题:25-32pt颜色:R204G51B0字体:Arial中文标题:33-42pt颜色:R204G51B0字体:黑体中文标题:33-40pt颜色:R204G51B0字体:黑体英文正文:20-30pt颜色:黑色字体:宋体/TimesNEWRoman中文正文:20-30pt颜色:黑色字体:黑体特殊情况中文正文:12-20pt颜色:黑色字体:黑体10GBASE-R10GBASE-RPHYistheEthernet-specificphysicallayerrunningata10.3125-GbpsdatarateasdefinedinClause49oftheIEEE802.3-2008specification.Thefollowingaretheobjectivesof10GBASE-R:•SupportthefullduplexEthernetMAC.•Provide10Gb/sdatarateattheXGMII.•SupportLANPMDsoperatingat10Gb/sandWANPMDsoperatingatSONETSTS-192c/SDHVC-4-64crate.•SupportcableplantsusingopticalfibercompliantwithISO/IEC11801:1995asspecifiedinClause52andClause68.•Allowforanominalnetworkextentofupto40km.•SupportaBERobjectiveof10–12.3英文标题:33-42pt颜色:R204G51B0字体:Arial英文副标题:25-32pt颜色:R204G51B0字体:Arial中文标题:33-42pt颜色:R204G51B0字体:黑体中文标题:33-40pt颜色:R204G51B0字体:黑体英文正文:20-30pt颜色:黑色字体:宋体/TimesNEWRoman中文正文:20-30pt颜色:黑色字体:黑体特殊情况中文正文:12-20pt颜色:黑色字体:黑体Overviewofthe10GBASE-R4英文标题:33-42pt颜色:R204G51B0字体:Arial英文副标题:25-32pt颜色:R204G51B0字体:Arial中文标题:33-42pt颜色:R204G51B0字体:黑体中文标题:33-40pt颜色:R204G51B0字体:黑体英文正文:20-30pt颜色:黑色字体:宋体/TimesNEWRoman中文正文:20-30pt颜色:黑色字体:黑体特殊情况中文正文:12-20pt颜色:黑色字体:黑体PhysicalMediumDependent(PMD)sublayerThePMDtranslatestheserializeddataofthePMAtoandfromsignalssuitableforthespecifiedmedium.InClause52：5InClause68：10GBASE-LRM英文标题:33-42pt颜色:R204G51B0字体:Arial英文副标题:25-32pt颜色:R204G51B0字体:Arial中文标题:33-42pt颜色:R204G51B0字体:黑体中文标题:33-40pt颜色:R204G51B0字体:黑体英文正文:20-30pt颜色:黑色字体:宋体/TimesNEWRoman中文正文:20-30pt颜色:黑色字体:黑体特殊情况中文正文:12-20pt颜色:黑色字体:黑体PhysicalMediumAttachment(PMA)sublayerThePMAprovidesamedium-independentmeansforthePCStosupporttheuseofarangeofphysicalmedia.The10GBASE-RPMAperformsthefollowingfunctions:•MappingoftransmitandreceivedatastreamsbetweenthePCSorWISandPMAviathePMAserviceinterface.•Serialization(deserialization)ofbitsfortransmission(reception)ontheunderlyingserialPMD.•Recoveryofclockfromthereceiveddatastream.•MappingoftransmitandreceivebitsbetweenthePMAandPMDviathePMDserviceinterface.•OptionallyprovidesdataloopbackatthePMAserviceinterface.6英文标题:33-42pt颜色:R204G51B0字体:Arial英文副标题:25-32pt颜色:R204G51B0字体:Arial中文标题:33-42pt颜色:R204G51B0字体:黑体中文标题:33-40pt颜色:R204G51B0字体:黑体英文正文:20-30pt颜色:黑色字体:宋体/TimesNEWRoman中文正文:20-30pt颜色:黑色字体:黑体特殊情况中文正文:12-20pt颜色:黑色字体:黑体WANInterfaceSublayer(WIS)TheWISprovidesamedium-independentmeansforthePCStooperateoverWANlinks.Itcreatesa10GBASE-Wencodingbyencapsulatingtheencodeddatasteamfromthe10GBASE-RPCSinframescompatiblewithSONETandSDHtransmissionformats.TheWISisspecifiedinClause50.7英文标题:33-42pt颜色:R204G51B0字体:Arial英文副标题:25-32pt颜色:R204G51B0字体:Arial中文标题:33-42pt颜色:R204G51B0字体:黑体中文标题:33-40pt颜色:R204G51B0字体:黑体英文正文:20-30pt颜色:黑色字体:宋体/TimesNEWRoman中文正文:20-30pt颜色:黑色字体:黑体特殊情况中文正文:12-20pt颜色:黑色字体:黑体PhysicalCodingSublayer(PCS)ThePCSserviceinterfaceisthe10GigabitMediaIndependentInterface(XGMII),whichisdefinedinClause46.The10GBASE-RPCSprovidesallservicesrequiredbytheXGMII,includingthefollowing:•Encoding(decoding)ofeightXGMIIdataoctetsto(from)66-bitblocks(64B/66B).•Transferringencodeddatato(from)thePMAin16bittransfers.•WhenconnectedtoaWANPMD,deleting(inserting)idlestocompensatefortheratedifferencebetweentheMACandPMD.•DeterminingwhenafunctionallinkhasbeenestablishedandinformingthemanagemententityviatheMDIOwhenthePHYisreadyforuse.8英文标题:33-42pt颜色:R204G51B0字体:Arial英文副标题:25-32pt颜色:R204G51B0字体:Arial中文标题:33-42pt颜色:R204G51B0字体:黑体中文标题:33-40pt颜色:R204G51B0字体:黑体英文正文:20-30pt颜色:黑色字体:宋体/TimesNEWRoman中文正文:20-30pt颜色:黑色字体:黑体特殊情况中文正文:12-20pt颜色:黑色字体:黑体PCSFunctionalblockdiagram9英文标题:33-42pt颜色:R204G51B0字体:Arial英文副标题:25-32pt颜色:R204G51B0字体:Arial中文标题:33-42pt颜色:R204G51B0字体:黑体中文标题:33-40pt颜色:R204G51B0字体:黑体英文正文:20-30pt颜色:黑色字体:宋体/TimesNEWRoman中文正文:20-30pt颜色:黑色字体:黑体特殊情况中文正文:12-20pt颜色:黑色字体:黑体XGMIITransmissionNormalframetransmission10英文标题:33-42pt颜色:R204G51B0字体:Arial英文副标题:25-32pt颜色:R204G51B0字体:Arial中文标题:33-42pt颜色:R204G51B0字体:黑体中文标题:33-40pt颜色:R204G51B0字体:黑体英文正文:20-30pt颜色:黑色字体:宋体/TimesNEWRoman中文正文:20-30pt颜色:黑色字体:黑体特殊情况中文正文:12-20pt颜色:黑色字体:黑体XGMIITransmissionTransmitErrorPropagation11英文标题:33-42pt颜色:R204G51B0字体:Arial英文副标题:25-32pt颜色:R204G51B0字体:Arial中文标题:33-42pt颜色:R204G51B0字体:黑体中文标题:33-40pt颜色:R204G51B0字体:黑体英文正文:20-30pt颜色:黑色字体:宋体/TimesNEWRoman中文正文:20-30pt颜色:黑色字体:黑体特殊情况中文正文:12-20pt颜色:黑色字体:黑体XGMIIReceptionBasicframereception12英文标题:33-42pt颜色:R204G51B0字体:Arial英文副标题:25-32pt颜色:R204G51B0字体:Arial中文标题:33-42pt颜色:R204G51B0字体:黑体中文标题:33-40pt颜色:R204G51B0字体:黑体英文正文:20-30pt颜色:黑色字体:宋体/TimesNEWRoman中文正文:20-30pt颜色:黑色字体:黑体特殊情况中文正文:12-20pt颜色:黑色字体:黑体XGMIIReceptionReceptionwitherror13英文标题:33-42pt颜色:R204G51B0字体:Arial英文副标题:25-32pt颜色:R204G51B0字体:Arial中文标题:33-42pt颜色:R204G51B0字体:黑体中文标题:33-40pt颜色:R204G51B0字体:黑体英文正文:20-30pt颜色:黑色字