Achieving Near-Zero Read Retry for 3D NAND Flash Memory
Published in ACM Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS), 2024
We characterize different types of real flash chips, based on which we further develop models for the correlation among the optimal read offsets of read voltages required for reading each page. By leveraging characterization observations and the models, we propose a methodology to generate a tailored RRT for each flash model…