Write and read collision avoidance in single port memory devices

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United States of America Patent

PATENT NO 8995210
SERIAL NO

14090060

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Abstract

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A method of avoiding a write collision in single port memory devices from two or more independent write operations is described. A first write operation having a first even data object and a first odd data object is received from a first data sender. A second write operation having a second even data object and a second odd data object is received from a second data sender at substantially the same time as the first write operation. The second write operation is delayed so that the first even data object writes to a first single port memory device at a different time than the second even data object writes to the first single port memory device. The second write operation is delayed so that the first odd data object writes to a second single port memory device at a different time than the second odd data object.

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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
Hagspiel, Norbert Wendlingen, DE 31 211
Junghans, Sascha Ammerbuch, DE 30 119
Klein, Matthias Boeblingen, DE 135 380
Walter, Joerg Tuebingen, DE 25 111

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