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Dynamic random access memory controller

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United States of America Patent

PATENT NO 8601205
SERIAL NO

12346859

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Abstract

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A Dynamic Random Access Memory (DRAM) controller. The DRAM controller includes receiving a plurality of access requests from a plurality of user interfaces to access one or more DRAM devices. Further, the DRAM controller includes storing the plurality of access requests in a Content Addressable Memory (CAM). Furthermore, the DRAM controller includes updating at least one access request of the plurality of access requests to a Next Access Table. In addition, the DRAM controller includes determining at least one paramount access request of the plurality of access requests by a CAM based decision controller for employing a bypass operation in the CAM based decision controller, based on a plurality of pre-defined conditions. Further, the DRAM controller includes issuing the plurality of access requests to the one or more DRAM devices.

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Patent Owner(s)

Patent OwnerAddress
SYNOPSYS INC690 E MIDDLEFIELD ROAD MOUNTAIN VIEW CA 94043

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mahajan, Raj Campbell, US 5 14
Menon, Raghavan Saratoga, US 11 180

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