发明名称 MEMORY CONTROLLER AND METHOD OF OPERATING THE SAME
摘要 A memory controller includes a register configured to store a parity check matrix, and an error correcting code (ECC) decoder configured to perform error bit correction on data supplied from a non-volatile memory device using the parity check matrix. The parity check matrix includes N column matrices, where N is a natural number. Each of the N column matrices includes multiple sub-matrices, and a last sub-matrix of the multiple sub-matrices of each column matrix, which is a non-zero valued matrix that comes last in an decoding sequence of the ECC decoder, is an identity matrix.
申请公布号 US2014164875(A1) 申请公布日期 2014.06.12
申请号 US201314079659 申请日期 2013.11.14
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 KIM SANG-MIN;KONG JUN-JIN
分类号 G06F11/10 主分类号 G06F11/10
代理机构 代理人
主权项 1. A memory controller, comprising: a register configured to store a parity check matrix; and an error correcting code (ECC) decoder configured to perform error bit correction on data supplied from a non-volatile memory device using the parity check matrix, the parity check matrix including N column matrices, where N is a natural number, wherein each of the N column matrices comprises a plurality of sub-matrices, and a last sub-matrix of the plurality of sub-matrices of each column matrix, which is a non-zero valued matrix that comes last in an decoding sequence of the ECC decoder, is an identity matrix.
地址 SUWON-SI KR