Frontiers in Physics ( IF 1.9 ) Pub Date : 2021-09-23 , DOI: 10.3389/fphy.2021.735021 Fernando L. Aguirre , Sebastián M. Pazos , Félix Palumbo , Jordi Suñé , Enrique Miranda
We thoroughly investigate the performance of the Dynamic Memdiode Model (DMM) when used for simulating the synaptic weights in large RRAM-based cross-point arrays (CPA) intended for neuromorphic computing. The DMM is in line with Prof. Chua’s memristive devices theory, in which the hysteresis phenomenon in electroformed metal-insulator-metal structures is represented by means of two coupled equations: one equation for the current-voltage characteristic of the device based on an extension of the quantum point-contact (QPC) model for dielectric breakdown and a second equation for the memory state, responsible for keeping track of the previous history of the device. By considering
中文翻译:
使用动态存储器模型对基于 RRAM 的交叉点阵列进行 SPICE 仿真
我们彻底研究了动态内存二极管模型 (DMM) 在用于模拟用于神经形态计算的基于 RRAM 的大型交叉点阵列 (CPA) 中的突触权重时的性能。该数字万用表符合蔡教授的忆阻器件理论,其中电铸金属-绝缘体-金属结构中的磁滞现象用两个耦合方程表示:一个方程基于扩展的器件电流-电压特性方程介电击穿的量子点接触 (QPC) 模型和存储状态的第二个方程,负责跟踪设备的先前历史记录。通过考虑