Packet tunneling for multi-node, multi-socket systems
US10628365B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2017 |
| Grant date | Apr 21, 2020 |
| Priority date | — |
| Expiry date | Apr 16, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F13/4282
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Multi-node, multi-socket computer systems and methods provide packet tunneling between processor nodes without going through a node controller link. On receiving a packet, the destination node identifier (NID) is examined, and if it is not same as the source socket, then the packet request address is examined. If it is determined that the packet is not for a remote connected socket, then the packet's destination NID and source socket NID are replaced along with recalculated data protection information. The modified packet is then sent to the destination socket over another processor interconnect path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.