Fast programming scheme for power loss protection—a machine learning based algorithm

Abstract

A storage device, including a volatile memory; a non-volatile memory; and a storage controller: wherein, based on detecting a power loss corresponding to the storage device, the storage controller is configured to: obtain a word stored in the volatile memory; write the word to a first word line; compare a number of unprogrammed cells to a first threshold number and a second threshold number, wherein the unprogrammed cells correspond to remainder data; based on determining that the number of unprogrammed cells is less than or equal to the first threshold number and greater than the second threshold number, determine whether to continue writing the word to the first word line by providing information about the first word line to a machine learning model; and based on determining not to continue writing the word to the first word line, write the remainder data to a second word line.