Patent ID: 11875045
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method for density configuration of a bank of a semiconductor memory, comprising:
determining a target bank to be configured of the semiconductor memory;
determining a density configuration parameter of the target bank, wherein the density configuration parameter is configured to represent a density to be configured for the target bank;
determining, based on the density configuration parameter of the target bank, a target code from a set of codes of the target bank, wherein the target code corresponds to a storage region to be trimmed in the target bank;
generating, based on the target code, a region selection signal configured to select the storage region to be trimmed in the target bank; and
trimming the storage region to be trimmed based on the region selection signal to configure the density of the target bank.