Programmable coherent proxy for attached processor

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United States of America Patent

PATENT NO 9367458
APP PUB NO 20140149683A1
SERIAL NO

13777028

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Abstract

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A coherent attached processor proxy (CAPP) within a primary coherent system participates in an operation on a system fabric of the primary coherent system on behalf of an attached processor (AP) that is external to the primary coherent system and that is coupled to the CAPP. The operation includes multiple components communicated with the CAPP including a request and at least one coherence message. The CAPP determines one or more of the components of the operation by reference to at least one programmable data structure within the CAPP that can be reprogrammed.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blaner, Bartholomew Underhill Center, US 110 1804
Cummings, David W Round Rock, US 20 138
Siegel, Michael S Raleigh, US 71 935
Starke, William J Round Rock, US 219 2672
Stuecheli, Jeff A Austin, US 21 145

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