公开(公告)号：US20240413840A1

公开(公告)日：2024-12-12

申请号：US18609417

申请日：2024-03-19

Applicant: Micron Technology, Inc.

Inventor： Marco SFORZIN ,  DI HSIEN NGU

IPC: H03M13/09 ,  H03K19/173 ,  H03M13/11

Abstract: A system and method for memory error detection and recovery in a decoding system in CXL components is presented. The method includes receiving, into a first decoder within the decoding system, a memory transfer block (MTB) having data and parity information, and having a vertical portion and a horizontal portion, performing error detection and correction on the vertical portion of the MTB using binary hamming code logic within the first decoder; and upon performing error detection and correction in the first decoder, then forwarding MTB to a second decoder, and performing error detection and correction, via the second decoder, on the horizontal portion of the MTB using a non-binary hamming code logic within the second decoder such that the first and second decoders perform the error detection and correction on the vertical and horizontal portions of the MTB in a serial manner.

公开(公告)号：US20230231573A1

公开(公告)日：2023-07-20

申请号：US17843171

申请日：2022-06-17

Applicant: Micron Technology, Inc.

Inventor： Marco SFORZIN ,  DI HSIEN NGU

IPC: H03M13/09 ,  H03M13/11 ,  H03K19/173

CPC classification number: H03M13/098 ,  H03M13/1174 ,  H03M13/1171 ,  H03K19/1737

Abstract: A system and method for detecting and correcting memory errors in CXL components is presented. The method includes receiving, into a decoder, a memory transfer block (MTB), wherein the MTB comprises data and parity information, wherein the MTB is arranged in a first dimension and a second dimension. An error checking and a correction function on the MTB is performed using a binary hamming code logic within the decoder in the first dimension. An error checking and a correction function on the MTB is performed using a non-binary hamming code logic within the decoder in the second dimension. Further, the binary hamming code logic and the non-binary hamming code logic perform the error checking on the MTB simultaneously.