公开(公告)号：US08959263B2

公开(公告)日：2015-02-17

申请号：US13736846

申请日：2013-01-08

Applicant: Apple Inc.

Inventor： Joseph Sokol, Jr. ,  Manoj Radhakrishnan ,  Matthew J. Byom ,  Robert Hoopes ,  Christopher Sarcone

IPC: G06F13/00 ,  G06F13/18 ,  G06F3/00

CPC classification number: G06F13/30 ,  G06F13/18 ,  G06F13/37 ,  G06F13/372

Abstract: Multiple variants of a data processing system, which maintains I/O priority from the time a process makes an I/O request until the hardware services that request, will be described. In one embodiment, a data processing system has one or more processors having one or more processor cores, which execute an operating system and one or more applications of the data processing system. The data processing system also can have one or more non-volatile memory device coupled to the one or more processors to store data of the data processing system, and one or more non-volatile memory controller coupled to the one or more processors. The one or more non-volatile memory controller enables a transfer of data to at least one non-volatile memory device, and the priority level assigned by the operating system is maintained throughout the logical data path of the data processing system.

Abstract translation: 数据处理系统的多个变体，将描述从进程I / O请求直到所请求的硬件服务之前的I / O优先级。 在一个实施例中，数据处理系统具有一个或多个处理器，其具有一个或多个处理器核，其执行操作系统和数据处理系统的一个或多个应用。 数据处理系统还可以具有耦合到一个或多个处理器的一个或多个非易失性存储器设备来存储数据处理系统的数据，以及耦合到该一个或多个处理器的一个或多个非易失性存储器控制器。 一个或多个非易失性存储器控制器使得能够将数据传送到至少一个非易失性存储器设备，并且在数据处理系统的整个逻辑数据路径中保持由操作系统分配的优先级。

公开(公告)号：US20150127863A1

公开(公告)日：2015-05-07

申请号：US14595062

申请日：2015-01-12

Applicant: Apple Inc.

Inventor： Joseph Sokol, JR. ,  Manoj Radhakrishnan ,  Matthew J. Byom ,  Robert Hoopes ,  Christopher Sarcone

IPC: G06F13/30 ,  G06F13/372 ,  G06F13/37

CPC classification number: G06F13/30 ,  G06F13/18 ,  G06F13/37 ,  G06F13/372

Abstract: Multiple variants of a data processing system, which maintains I/O priority from the time a process makes an I/O request until the hardware services that request, will be described. In one embodiment, a data processing system has one or more processors having one or more processor cores, which execute an operating system and one or more applications of the data processing system. The data processing system also can have one or more non-volatile memory device coupled to the one or more processors to store data of the data processing system, and one or more non-volatile memory controller coupled to the one or more processors. The one or more non-volatile memory controller enables a transfer of data to at least one non-volatile memory device, and the priority level assigned by the operating system is maintained throughout the logical data path of the data processing system.

Abstract translation: 数据处理系统的多个变体，将描述从进程I / O请求直到所请求的硬件服务之前的I / O优先级。 在一个实施例中，数据处理系统具有一个或多个处理器，其具有一个或多个处理器核，其执行操作系统和数据处理系统的一个或多个应用。 数据处理系统还可以具有耦合到一个或多个处理器的一个或多个非易失性存储器设备来存储数据处理系统的数据，以及耦合到该一个或多个处理器的一个或多个非易失性存储器控制器。 一个或多个非易失性存储器控制器使得能够将数据传送到至少一个非易失性存储器设备，并且在数据处理系统的整个逻辑数据路径中保持由操作系统分配的优先级。

公开(公告)号：US09208116B2

公开(公告)日：2015-12-08

申请号：US14595062

申请日：2015-01-12

Applicant: Apple Inc.

Inventor： Joseph Sokol, Jr. ,  Manoj Radhakrishnan ,  Matthew J. Byom ,  Robert Hoopes ,  Christopher Sarcone

IPC: G06F13/00 ,  G06F13/30 ,  G06F13/18 ,  G06F13/37 ,  G06F13/372 ,  G06F3/00

CPC classification number: G06F13/30 ,  G06F13/18 ,  G06F13/37 ,  G06F13/372

Abstract: Multiple variants of a data processing system, which maintains I/O priority from the time a process makes an I/O request until the hardware services that request, will be described. In one embodiment, a data processing system has one or more processors having one or more processor cores, which execute an operating system and one or more applications of the data processing system. The data processing system also can have one or more non-volatile memory device coupled to the one or more processors to store data of the data processing system, and one or more non-volatile memory controller coupled to the one or more processors. The one or more non-volatile memory controller enables a transfer of data to at least one non-volatile memory device, and the priority level assigned by the operating system is maintained throughout the logical data path of the data processing system.

公开(公告)号：US20140195699A1

公开(公告)日：2014-07-10

申请号：US13736846

申请日：2013-01-08

Applicant: APPLE INC.

Inventor： Joseph Sokol, JR. ,  Manoj Radhakrishnan ,  Matthew J. Byom ,  Robert Hoopes ,  Christopher Sarcone

IPC: G06F13/18

CPC classification number: G06F13/30 ,  G06F13/18 ,  G06F13/37 ,  G06F13/372

Abstract: Multiple variants of a data processing system, which maintains I/O priority from the time a process makes an I/O request until the hardware services that request, will be described. In one embodiment, a data processing system has one or more processors having one or more processor cores, which execute an operating system and one or more applications of the data processing system. The data processing system also can have one or more non-volatile memory device coupled to the one or more processors to store data of the data processing system, and one or more non-volatile memory controller coupled to the one or more processors. The one or more non-volatile memory controller enables a transfer of data to at least one non-volatile memory device, and the priority level assigned by the operating system is maintained throughout the logical data path of the data processing system.

Abstract translation: 数据处理系统的多个变体，将描述从进程I / O请求直到所请求的硬件服务之前的I / O优先级。 在一个实施例中，数据处理系统具有一个或多个处理器，其具有一个或多个处理器核，其执行操作系统和数据处理系统的一个或多个应用。 数据处理系统还可以具有耦合到一个或多个处理器的一个或多个非易失性存储器设备来存储数据处理系统的数据，以及耦合到该一个或多个处理器的一个或多个非易失性存储器控制器。 一个或多个非易失性存储器控制器使得能够将数据传送到至少一个非易失性存储器设备，并且在数据处理系统的整个逻辑数据路径中保持由操作系统分配的优先级。