DEPENDENCE TRACKING BY SKIPPING IN USER MODE QUEUES

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United States of America Patent

APP PUB NO 20160034304A1
SERIAL NO

14446177

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Abstract

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A system and methods embodying some aspects of the present embodiments for maintaining compact in-order queues are provided. The queue management method includes requesting a work pointer from a primary queue, wherein the work pointer points to a work assignment comprising an indirect queue and a dependency list; responsive to the dependency list not being cleared, invalidating the work pointer in the primary queue and adding a new pointer to the end of the primary queue, the new pointer configured to point to the work assignment; and responsive to the dependency list being clear, removing the work pointer from the primary queue and performing work in the indirect queue.

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Patent Owner(s)

Patent OwnerAddress
ADVANCED MICRO DEVICES INC2485 AUGUSTINE DRIVE SANTA CLARA CA 95054

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HOWES, Lee W Austin, US 16 160
SCOGLAND, Thomas RW Blacksburg, US 1 1
TIPPARAJU, Vinod Austin, US 5 26

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