Invention Grant
- Patent Title: Multi-path packet descriptor delivery scheme
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Application No.: US16727543Application Date: 2019-12-26
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Publication No.: US11700209B2Publication Date: 2023-07-11
- Inventor: Robert Southworth , Karl S. Papadantonakis , Mika Nystroem , Arvind Srinivasan , David Arditti Ilitzky , Jonathan Dama
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Compass IP Law PC
- Main IPC: H04L47/625
- IPC: H04L47/625 ; H04L49/901 ; H04L67/568

Abstract:
Examples describe use of multiple meta-data delivery schemes to provide tags that describe packets to an egress port group. A tag, that is smaller than a packet, can be associated with a packet. The tag can be stored in a memory, as a group with other tags, and the tag can be delivered to a queue associated with an egress port. Packets received at an ingress port can be as non-interleaved to reduce underrun and providing cut-through to an egress port. A shared memory can be allocated to store packets received at a single ingress port or shared to store packets from multiple ingress ports.
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