An efficient method for evaluating RRAM crossbar array performance

作者：Song, Lin^*; Zhang, Jinyu; Chen, An; Wu, Huaqiang; Qian, He; Yu, Zhiping

来源：Solid-State Electronics, 2016, 120: 32-40.

DOI：10.1016/j.sse.2016.03.004

• RRAM
• Crossbar array
• Reduction of RRAM array

An efficient method is proposed in this paper to mitigate computational burden in resistive random access memory (RRAM) array simulation. In the worst case scenario, a 4 Mb RRAM array with line resistance is greatly reduced using this method. For 1S1R-RRAM array structures, static and statistical parameters in both reading and writing processes are simulated. Error analysis is performed to prove the reliability of the algorithm when line resistance is extremely small compared with the junction resistance. Results show that high precision is maintained even if the size of RRAM array is reduced by one thousand times, which indicates significant improvements in both computational efficiency and memory requirements.

• 出版日期2016-6
• 单位清华大学