ZXDH DPU Adapter and It's Application
summary
ZTE submits a DPDK/SPDK driver for an ASIC-based DPU that exposes a programmable packet pipeline and broad hardware offloads for networking, storage, crypto and RDMA. Device supports PCIe Gen5 16-lane links, up to eight PFs plus a VF and multi‑host (4) mode, an ARM control plane and a RISC‑V management core. Demonstrated numbers include 5M IOPS host-side for NVMe‑oF over 100Gb and ~100–120M pps on a 100Gb link; inline TLS crypto works but handshake offload is not yet implemented.
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chapters (7)
- 0:00Introduction and overview
- 1:07ZXDH DPU features and modules
- 4:52DPU function combinations
- 8:06DPU offloading framework
- 11:06Security group offloading demo
- 15:06Product portfolio and use cases
- 16:18Q&A session
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