Orca N2025
Overview
Orca-N2025 is a P4 programmable DPU with independent intellectual property rights, which supports two 25G data networks ports and two 1000BASE-T GE management network ports. The P4 network acceleration engine is a VLIW ISA P4 processor designed for vSwitch acceleration, which uses specific P4 instructions to complete protocol parsing and packet encapsulation and decapsulation, which can support tens of millions of flow tables while ensuring packet line-speed forwarding.
Features
The Orca-N2025 DPU has the characteristics of high performance, low latency, and high flexibility. The dynamically programmable P4 engine enables users to flexibly extend or customize new protocols in the P4 language according to specific application requirements, and at the same time, the service flow is not interrupted when updating and upgrading services in P4 applications. As a result, Orca-N2025 can be used in different application scenarios in different fields, and is the best choice for applications such as OVS, RDMA acceleration, bare metal, and storage acceleration.
Hardware Specification
| N2025 Hardware Specifications | ||
|---|---|---|
| Physical form | Full-height, double-wide, three-quarter-length PCIe card | |
| Dimensions (including shell and baffle): height 111.15mm × width 38.75mm × length 201mm | ||
| Computing Resources | Intel Ice Lake D-1726 6C 2.9GHz | |
| Memory | FPGA Logic Memory: 8GB DDR4 SDRAM x 72 bits | |
| SoC Logical memory：16GB DDR4 SDRAM x 72 bits | ||
| PCIe Interface | Supports FPGA to SoC PCIe Gen 4 x16 | |
| FPGA to Host PCIe Gen 4 x16, is supported Multi Host | ||
| Network Interfaces | 2x SFP28 25G Ethernet interface | |
| 2x 1000BASE-T management network ports | ||
| Storage Interfaces | 2Gb FPGA QSPI Flash | |
| 64MB SoC BIOS Flash | ||
| Debug Interfaces | USB Type-C port is connector to the customized debugging board to expand the JTAG/UART/1000BASE-T debugging network port | |
| Operating Temperature | 0-45℃ | |
| Power Supply | P12V power supply interface, using using auxiliary power supply connector and gold finger pin | |
| Power Consumption | Typical power consumption is 180W | |
Functional Specifications
| Serial number | Product Code-PN |
|---|---|
| IO virtualization | SR-IOV：32 PF，2K VF |
| virtio-net/virtio-blk：1.0/1.1 | |
| VirtIO Queue，2K RX，2K TX Queue | |
| Networking | P4 Parser is programmable |
| P4 Deparser is programmable | |
| Hardware flow table offloading/aging | |
| TSO (TCP Segmentation Offload)/GRO (Generic Receive Offload) | |
| CSO (Checksum Offload) | |
| RSS (Receive Side Scaling) | |
| LLDP (Link Layer Discovery Protocol) | |
| NAT (Network Address Translation) | |
| Port binding（LACP supported), port mirroring, and port rate limiting | |
| Connection Tracking uninstalls | |
| TC-Flow offload/RTE-flow offload | |
| CT table specification ≥100W，and the rate of creating a session ≥20K/s | |
| vSwitch Flow ≥ 500W，Flow Table offloading performance ≥10K/s | |
| Internet Flow Table Action | Forward/Discard |
| NAT/NAPT | |
| Baotou rewritten | |
| mirror image | |
| Overlay-VxLAN, Geneve, MPLS header encapsulation and decapsulation (P4 programming extensible） | |
| Meter | |
| Statistics | |
| Hot migration | Supported device types：virtio-net vDPA/virtio-blk vDPA |
| Storage | Disk Booting (Bare Metal Mode |
| iSCSI Client Offload | |
| Ceph Client Offload | |
| iSER Client Offload | |
| NVMe-oF/TCP |
| RDMA Specifications | |
|---|---|
| RDMA | Queue Pair：256 |
| Transmission mode：RC | |
| Flow Control：PFC/ECN/DCQCN is supported |
| SDK Specification | |
|---|---|
| SDK | DPDK RTE_Flow API，TC-Flow API |
| RDK (Orca SDK) | |
| P4 toolchain |
Application Scenarios
- Unified management of VMs, containers, and bare metal servers in cloud data centers
- Unified management of VMs, containers, and bare metal servers in cloud data centers
Procurement Information
Orca N-1025 DPU
| Serial number | Product Code-PN | Illustrate |
|---|---|---|
| 1 | YSX-N2025-1023 | SFP28 25Gx2, full height, double width, three-quarter length, 023: version number |