Apparatus and method for matrix multiplication using processing-in-memory
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United States of America Patent
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Oct 24, 2023
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app pub date -
Nov 9, 2020
filing date -
Oct 27, 2020
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Abstract
Embodiments of apparatus and method for matrix multiplication using processing-in-memory (PIM) are disclosed. In an example, an apparatus for matrix multiplication includes an array of tiles that each include one or more PIM blocks. A PIM block may include a hybrid-mode PIM block that may be configured into a digital mode or an analog mode. The PIM block configured into digital mode may perform operations associated with depth-wise (DW) convolution. On the other hand, a PIM block configured into analog mode may perform operations associated with point-wise (PW) convolution. A controller may be used to configure the PIM block into either digital mode or analog mode, depending on the computations.
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