公开(公告)号：US08806151B2

公开(公告)日：2014-08-12

申请号：US13676729

申请日：2012-11-14

Applicant: Apple Inc.

Inventor： Vadim Khmelnitsky ,  Nir Jacob Wakrat ,  Tahoma Toelkes ,  Daniel Jeffrey Post ,  Anthony Fai

IPC: G06F13/00 ,  G06F13/28 ,  G06F12/02

CPC classification number: G06F12/0246

Abstract: Multipage preparation commands for non-volatile memory systems are disclosed. The multipage preparation commands supply data that can be used to prepare a non-volatile memory device for forthcoming multipage program operations. A host controller can use the commands ahead of a multipage program operation to optimize usage of a multipage program command. The non-volatile memory device can use the commands to configure the non-volatile memory in preparation for a subsequent operation, such as changing a command order or using the most optimized command set for the subsequent operation.

Abstract translation: 公开了用于非易失性存储器系统的多位准备命令。 多功能准备命令提供可用于准备非易失性存储器设备的数据，用于即将进行的多页程序操作。 主机控制器可以使用多页面程序操作之前的命令来优化多页面程序命令的使用。 非易失性存储器件可以使用这些命令来配置非易失性存储器以准备随后的操作，例如改变命令顺序或使用用于后续操作的最优化的命令集。

公开(公告)号：US20130212318A1

公开(公告)日：2013-08-15

申请号：US13725671

申请日：2012-12-21

Applicant: Apple Inc.

Inventor： Tahoma Toelkes ,  Nir Jacob Wakrat ,  Kenneth L. Herman ,  Barry Corlett ,  Vadim Khmelnitsky ,  Anthony Fai ,  Daniel Jeffrey Post ,  Hsiao Thio

IPC: G06F12/02

CPC classification number: G06F12/0246 ,  G06F12/0607 ,  G06F2212/1016 ,  G06F2212/7208

Abstract: The disclosed architecture uses address mapping to map a block address on a host interface to an internal block address of a non-volatile memory (NVM) device. The block address is mapped to an internal chip select for selecting a Concurrently Addressable Unit (CAU) identified by the block address. The disclosed architecture supports generic NVM commands for read, write, erase and get status operations. The architecture also supports an extended command set for supporting read and write operations that leverage a multiple CAU architecture.

Abstract translation: 所公开的架构使用地址映射将主机接口上的块地址映射到非易失性存储器（NVM）设备的内部块地址。 块地址映射到用于选择由块地址标识的可并行寻址单元（CAU）的内部芯片选择。 所公开的架构支持用于读取，写入，擦除和获取状态操作的通用NVM命令。 该架构还支持扩展命令集，以支持利用多个CAU架构的读写操作。

公开(公告)号：US08862851B2

公开(公告)日：2014-10-14

申请号：US13725671

申请日：2012-12-21

Applicant: Apple Inc.

Inventor： Tahoma Toelkes ,  Nir Jacob Wakrat ,  Kenneth L Herman ,  Barry Corlett ,  Vadim Khmelnitsky ,  Anthony Fai ,  Daniel Jeffrey Post ,  Hsiao Thio

IPC: G06F12/00 ,  G06F13/00 ,  G06F13/28 ,  G06F12/02 ,  G06F12/06

CPC classification number: G06F12/0246 ,  G06F12/0607 ,  G06F2212/1016 ,  G06F2212/7208

Abstract: The disclosed architecture uses address mapping to map a block address on a host interface to an internal block address of a non-volatile memory (NVM) device. The block address is mapped to an internal chip select for selecting a Concurrently Addressable Unit (CAU) identified by the block address. The disclosed architecture supports generic NVM commands for read, write, erase and get status operations. The architecture also supports an extended command set for supporting read and write operations that leverage a multiple CAU architecture.

Abstract translation: 所公开的架构使用地址映射将主机接口上的块地址映射到非易失性存储器（NVM）设备的内部块地址。 块地址映射到用于选择由块地址标识的可并行寻址单元（CAU）的内部芯片选择。 所公开的架构支持用于读取，写入，擦除和获取状态操作的通用NVM命令。 该架构还支持扩展命令集，以支持利用多个CAU架构的读写操作。

公开(公告)号：US20130073800A1

公开(公告)日：2013-03-21

申请号：US13676729

申请日：2012-11-14

Applicant: APPLE INC.

Inventor： Vadim Khmelnitsky ,  Nir Jacob Wakrat ,  Tahoma Toelkes ,  Daniel Jeffrey Post ,  Anthony Fai

IPC: G06F12/02

CPC classification number: G06F12/0246

Abstract: Multipage preparation commands for non-volatile memory systems are disclosed. The multipage preparation commands supply data that can be used to prepare a non-volatile memory device for forthcoming multipage program operations. A host controller can use the commands ahead of a multipage program operation to optimize usage of a multipage program command. The non-volatile memory device can use the commands to configure the non-volatile memory in preparation for a subsequent operation, such as changing a command order or using the most optimized command set for the subsequent operation.

Abstract translation: 公开了用于非易失性存储器系统的多位准备命令。 多功能准备命令提供可用于准备非易失性存储器设备的数据，用于即将进行的多页程序操作。 主机控制器可以使用多页面程序操作之前的命令来优化多页面程序命令的使用。 非易失性存储器件可以使用这些命令来配置非易失性存储器以准备随后的操作，例如改变命令顺序或使用用于后续操作的最优化的命令集。