Communication with accelerator via RDMA-based network adapter
US11184439B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2020 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Mar 24, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F15/17331
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A network node includes a bus switching element, and a network adapter, an accelerator and a host, all coupled to communicate via the bus switching element. The network adapter is configured to communicate with remote nodes over a communication network. The host is configured to establish a RDMA link between the accelerator and the RDMA endpoint by creating a Queue Pair (QP) to be used by the accelerator for communication with the RDMA endpoint via the RDMA link. The accelerator is configured to exchange data, via the network adapter, between a memory of the accelerator and a memory of the RDMA endpoint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.