Inter-processor communication

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United States of America Patent

PATENT NO 11467892
APP PUB NO 20210034442A1
SERIAL NO

16966179

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Abstract

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A semiconductor integrated-circuit device comprises two processing subsystems, each comprising a respective processor, set of local peripherals, and bridge unit, all connected to a respective local bus. An electrical interconnect joins the respective bridge units. The first bridge unit comprises a task register, accessible over the first local bus, and can be configured to detect a write to the task register, and respond by sending an event signal over the interconnect to the second bridge unit. The second bridge unit can be configured to receive the event signal, and respond by sending an interrupt signal to the second processor.

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Patent Owner(s)

  • NORDIC SEMICONDUCTOR ASA

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nore, Anders Trondheim, NO 6 2
Rusten, Joar Trondheim, NO 3 1
Wiken, Steffen Trondheim, NO 2 1

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