公开(公告)号：US10198203B2

公开(公告)日：2019-02-05

申请号：US15352037

申请日：2016-11-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Michael Erlihson ,  Shmuel Dashevsky ,  Elona Erez ,  Guy Inbar ,  Jun Jin Kong ,  Keon Soo Ha

IPC: G06F13/00 ,  G06F3/06 ,  G06F12/02 ,  G06F12/0866

Abstract: A memory system includes a table storing a plurality of entries, where each entry is associated with a different logical block address (LBA), a plurality of memory devices, channels, and ways, where each memory device is connected to one of the channels ways and to one of the ways, and a memory controller configured to receive an LBA and data from a host, execute a plurality of pseudo-random functions on the received LBA to generate a plurality of slot indexes, select one of the slot indexes, write the data to one of the memory devices identified by the selected one slot index, and update a corresponding one of the entries to include the selected one slot index.