Transparent network access control for spatial accelerator device multi-tenancy

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United States of America Patent

PATENT NO 11853468
APP PUB NO 20230068607A1
SERIAL NO

18049781

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Abstract

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An apparatus to facilitate transparent network access controls for spatial accelerator device multi-tenancy is disclosed. The apparatus includes a secure device manager (SDM) to: establish a network-on-chip (NoC) communication path in the apparatus, the NoC communication path comprising a plurality of NoC nodes for ingress and egress of communications on the NoC communication path; for each NoC node of the NoC communication path, configure a programmable register of the NoC node to indicate a node group that the NoC node is assigned, the node group corresponding to a persona configured on the apparatus; determine whether a prefix of received data at the NoC node matches the node group indicated by the programmable register of the NoC; and responsive to determining that the prefix does not match the node group, discard the data from the NoC node.

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Patent Owner(s)

Patent OwnerAddress
INTEL CORPORATIONSANTA CLARA CA 95054

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koeberl, Patrick Alsbach-Haenlein, DE 40 423
Schulz, Steffen Darmstadt, DE 34 272
Trivedi, Alpa Portland, US 19 79

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