Sparse systolic array design

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United States of America Patent

PATENT NO 11669489
APP PUB NO 20230109301A1
SERIAL NO

17490830

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Abstract

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A systolic array can be configured to skip distributed operands that have zero-values, resulting in improved resource efficiency. A skip module is introduced to receive operands from memory, identify whether they have a zero value or not, and, if they are nonzero, generate an operand vector including an index before sending the operand vector to a processing element.

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Patent Owner(s)

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INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agrawal, Ankur Chappaqua, US 99 1002
Fleischer, Bruce Bedford Hills, US 18 29
Gopalakrishnan, Kailash New York, US 86 1044
Sen, Sanchari West Lafayette, US 8 3
Shukla, Sunil K Scarsdale, US 24 122
Srinivasan, Vijayalakshmi New York, US 104 1289
Venkataramani, Swagath White Plains, US 44 231

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