Patent · US Active

Communication with accelerator via RDMA-based network adapter

US11184439B2 · kind B2 · utility

13Cited by
16References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 2020
Grant dateNov 23, 2021
Priority date
Expiry dateMar 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.