Multidimensional and multiblock tensorized direct memory access descriptors

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United States of America

PATENT NO 11983128
SERIAL NO

18067109

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Abstract

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Techniques to reduce overhead in a direct memory access (DMA) engine can include processing descriptors from a descriptor queue to obtain a striding configuration to generate tensorized memory descriptors. The striding configuration can include, for each striding dimension, a stride and a repetition number indicating a number of times to repeat striding in the corresponding striding dimension. One or more sets of tensorized memory descriptors can be generated based on the striding configuration. Data transfers are then performed based on the generated tensorized memory descriptors.

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Patent Owner(s)

Patent OwnerAddress
AMAZON TECHNOLOGIES INCP O BOX 8102 RENO NV 89507

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Diamant, Ron Santa Clara, US 194 981
El-Shabani, Mohammad Redwood City, US 14 22
Minkin, Ilya Los Altos, US 50 891
Udayaselvam, Uday Shilton Austin, US 2 2
Whiteside, Raymond S Austin, US 5 4
Xu, Kun Austin, US 153 1051

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