20204龙蜥大会中兴通讯分论坛：ZXDH_DPU开源生态下的高性能解决方案-冉明.pdf

1、ZXDH DPU:开源生态下的高性能解决方案中兴通讯 智算云底座冉明/金琦20222022Dinghai 1.0 启动20242024Dinghai 系列产品推出E310/E312/I510/I512/X510/X51220262026Dinghai 2.0 E510/I710/X710Dinghai NIC RoadMap特性和功能0101典型应用0202产品全貌0303开源贡献0404特性和功能Features SummaryGeneralSRIOV,8pf/1K vfs支持Virtio-net、VDPAMultique,most 127QP/portStages of parsing、c

2、lassification、ACL、modification and so onvirtualization offloadHierarchical quality of service(QoS)RDMARoCE2 IWAPS200G512B，50MppsNVMENVME_oFRandom READ/WRITE：5000K IOPS4KBSDAcompression and decompression：30Gbps+4KBdeduplication：80Gbps+4KBSecureInline IPsec TLSData-at-rest Storage SecureRoor-of-trust

3、AES/SM4 200Gbps512Bother encryption algorithm 50Gbps512BNetwork Interface 2x200G/100G/50G/25G/10Gb/s；10 x56GserdesPAM4/NRZ；Host Interface Gen5.0 x16/8、Gen4.0 x16，backworkcompatible.MSI/MSI-X interrupt，4Kinterrupts vectors；Flexible PCIe switch supporting self-hosting and server-hostingMulti-host.up t

4、o 4 hosts.DDR2xDDR5（80bit ECC），compatible.with DDR4core4*RISC-VNPFeatures Summary定海System FrameworkZXDH Block DiagramIPSEC/TLSNPPCIE SWITCH ETH 2*200G+2*25G (56G serdes x 10)PCIE Gen5.0 x16PCIE Gen 5.0 x8DDR5IO DMA2PCIENPPUPPUTMSERDMANVMEOther ACCDPILSO/LRORSIC VDDR5D2DM7ZXDH Block DiagramFunctions

5、And Featuresnon-accelerate Network AdapterKEY FEATURESNetwork:Checksum offloadTCP Segmentation offloadVlan QinQ offloaddata head changeJumbo FrameGSO/GRORSS、FDQoS/HQoSMultiQue1588 PTPMulticast and PromiscProgrammable flexible parser、classificationnon-accelerate Netwok AdapterASICnet transferRDMA Cry

6、pto服务器前端：计算服务域服务器前端：计算服务域DockerVMBare Metallinux/ovsPF/VF zxdh drvFunctions And FeaturesINICKEY FEATURESNetwork:Virtio-net backend offload virtio0.95、1.0、1.1 vSwitch fwd offload virtio-net backend ASICvSwitch Fwd DatapathVF virtio-net VM网络控制面(vSwitch)PF zxdh drv服务器前端：计算服务域主机层Functions And FeaturesDP