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公开(公告)号：US11960986B2
公开(公告)日：2024-04-16
申请号：US17944454
申请日：2022-09-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seokhyeong Kang , Yesung Kang , Sunghoon Kim , Yoonho Park
CPC classification number: G06N3/063 , G06F9/30145 , G06F9/5027
Abstract: A neural network accelerator includes an operator that calculates a first operation result based on a first tiled input feature map and first tiled filter data, a quantizer that generates a quantization result by quantizing the first operation result based on a second bit width extended compared with a first bit width of the first tiled input feature map, a compressor that generates a partial sum by compressing the quantization result, and a decompressor that generates a second operation result by decompressing the partial sum, the operator calculates a third operation result based on a second tiled input feature map, second tiled filter data, and the second operation result, and an output feature map is generated based on the third operation result.
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公开(公告)号：US11475285B2
公开(公告)日：2022-10-18
申请号：US16751503
申请日：2020-01-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seokhyeong Kang , Yesung Kang , Sunghoon Kim , Yoonho Park
Abstract: A neural network accelerator includes an operator that calculates a first operation result based on a first tiled input feature map and first tiled filter data, a quantizer that generates a quantization result by quantizing the first operation result based on a second bit width extended compared with a first bit width of the first tiled input feature map, a compressor that generates a partial sum by compressing the quantization result, and a decompressor that generates a second operation result by decompressing the partial sum, the operator calculates a third operation result based on a second tiled input feature map, second tiled filter data, and the second operation result, and an output feature map is generated based on the third operation result.
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