S. Park, Gyonhui Lee, Youngjae Kwon, D. Suh, Hanwool Lee, Sangeun Je, Dabin Kim, Dohan Lee, Seungwook Ryu, Seungbum Kim, Euiseok Kim, Sunghoon Lee, Kyoung Park, Seho Lee, Myung-Hee Na, Seonyong Cha
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Recognition Accuracy Enhancement using Interface Control with Weight Variation-Lowering in Analog Computation-in-Memory
As AI technology develops, it is necessary to verify the technical feasibility of Memory-Centric convergence technology. Previously investigated resistive synaptic devices (RSDs) can successfully mimic the function of biological synapses. However, the effect of the system recognition rate reflecting the variation of 16 weight states has not been studied yet. In this article, we perform simulations of various weight variation sets through real resistive synaptic device (RSD) engineering in Analog Computation-in-Memory (ACiM) system. These simulation results can provide guidelines for the continued design and optimization of a resistive synaptic device for realizing ACiM.