公开(公告)号：US09552210B2

公开(公告)日：2017-01-24

申请号：US14101374

申请日：2013-12-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mi-Young Woo ,  Kwan-Yong Jin ,  Seock-Chan Hong

IPC: G06F9/44 ,  G11C7/20 ,  G11C29/36 ,  G11C11/40 ,  G11C29/04

CPC classification number: G06F9/4401 ,  G11C7/20 ,  G11C11/40 ,  G11C29/36 ,  G11C2029/0407

Abstract: A method is provided for operating a volatile memory device. The method includes performing a first initialization operation for the volatile memory device based on a boot code received from an external memory controller, storing the boot code in an internal register, reading the boot code stored in the internal register based on a first signal received from the external memory controller when the first initialization operation is not normally performed, and performing a second initialization operation for the volatile memory device based on the boot code read from the internal register.

Abstract translation: 提供了一种用于操作易失性存储器件的方法。 该方法包括：根据从外部存储器控制器接收到的引导代码对易失性存储器件执行第一初始化操作，将引导代码存储在内部寄存器中，基于从第一信号接收到的第一信号读取存储在内部寄存器中的引导代码 当第一初始化操作不正常地执行时，外部存储器控制器，以及基于从内部寄存器读取的引导代码对易失性存储器件执行第二初始化操作。