TRANSPOSE MEMORY UNIT FOR MULTI-BIT CONVOLUTIONAL NEURAL NETWORK BASED COMPUTING-IN-MEMORY APPLICATIONS,TRANSPOSE MEMORY ARRAY STRUCTURE FOR MULTI-BIT CONVOLUTIONAL NEURAL NETWORK BASED COMPUTING-IN-MEMORY APPLICATIONS AND COMPUTING METHOD THEREOF

專利類型

發明

專利國別 (專利申請國家)

美國

專利申請案號

16/742,890

專利證號

US 11,392,820

專利獲證名稱

TRANSPOSE MEMORY UNIT FOR MULTI-BIT CONVOLUTIONAL NEURAL NETWORK BASED COMPUTING-IN-MEMORY APPLICATIONS,TRANSPOSE MEMORY ARRAY STRUCTURE FOR MULTI-BIT CONVOLUTIONAL NEURAL NETWORK BASED COMPUTING-IN-MEMORY APPLICATIONS AND COMPUTING METHOD THEREOF

專利所屬機關 (申請機關)

國立清華大學

獲證日期

2022/07/19

技術說明

A transpose memory unit for a plurality of multi-bit convolutional neural network based computing-in-memory applications includes a memory cell and a transpose cell. The memory cell stores a weight. The transpose cell is connected to the memory cell and receives the weight from the memory cell. The transpose cell includes an input bit line, at least one first input word line, a first output bit line, at least one second input word line and a second output bit line. One of the at least one first input word line and the at least one second input word line transmits at least one multi-bit input value, and the transpose cell is controlled by the second word line to generate a multiply-accumulate output value on one of the first output bit line and the second output bit line according to the at least one multi-bit input value multiplied by the weight.

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