Efficiently accessing shared memory by scheduling multiple access requests transferable in bank interleave mode and continuous mode

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United States of America Patent

PATENT NO 9620215
SERIAL NO

14835660

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Abstract

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A scheduling device according to one embodiment includes an access request accepting section and an access request selecting section. The access request accepting section is configured to accept access requests from requesters. The access request selecting section is configured to select a first access request as a reference for access request selection from among the accepted access requests, select an access request transferable in a bank interleave (BI) mode with respect to the first access request, and select an access request transferable in a continuous read/write (CN) mode in response to a determination that there is no access request transferable in the BI mode, or that the preceding access request was in the BI or the CN mode. The access request selecting section is configured to repeat the selections in response to a determination that there is no access request transferable in the BI mode and in the CN mode.

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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
Matsuo, Hisato Tokyo, JP 18 223
Nagahara, Rika Fukuoka, JP 9 18

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