公开(公告)号：US09547586B2

公开(公告)日：2017-01-17

申请号：US13939948

申请日：2013-07-11

Applicant: Macronix International Co., Ltd.

Inventor： Hung-Sheng Chang ,  Cheng-Yuan Wang ,  Hsiang-Pang Li ,  Yuan-Hao Chang ,  Pi-Cheng Hsiu ,  Tei-Wei Kuo

IPC: G06F12/00 ,  G06F12/02 ,  G06F12/10

CPC classification number: G06F12/0238 ,  G06F12/0246 ,  G06F12/109 ,  G06F2212/1032 ,  G06F2212/7204 ,  G06F2212/7211

Abstract: A method is provided for managing a file system including data objects. The data objects, indirect pointers and source pointers are stored in containers that have addresses and include addressable units of a memory. The objects are mapped to addresses for corresponding containers. The indirect pointer in a particular container points to the address of a container in which the corresponding object is stored. The source pointer in the particular container points to the address of the container to which the object in the particular container is mapped. An object in a first container is moved to a second container. The source pointer in the first container is used to find a third container to which the object is mapped. The indirect pointer in the third container is updated to point to the second container. The source pointer in the second container is updated to point to the third container.

Abstract translation: 提供了一种用于管理包括数据对象的文件系统的方法。 数据对象，间接指针和源指针存储在具有地址并包含存储器可寻址单元的容器中。 对象映射到相应容器的地址。 特定容器中的间接指针指向存储相应对象的容器的地址。 特定容器中的源指针指向特定容器中的对象映射到的容器的地址。 将第一容器中的物体移动到第二容器。 第一个容器中的源指针用于查找对象映射到的第三个容器。 第三个容器中的间接指针被更新为指向第二个容器。 第二个容器中的源指针被更新为指向第三个容器。

公开(公告)号：US09501396B2

公开(公告)日：2016-11-22

申请号：US13969462

申请日：2013-08-16

Applicant: MACRONIX INTERNATIONAL CO., LTD.

Inventor： Hung-Sheng Chang ,  Cheng-Yuan Wang ,  Hsiang-Pang Li ,  Yuan-Hao Chang ,  Pi-Cheng Hsiu ,  Tei-Wei Kuo

IPC: G06F12/10 ,  G06F12/02

CPC classification number: G06F12/0238 ,  G06F12/0246 ,  G06F12/109 ,  G06F2212/1032 ,  G06F2212/7204 ,  G06F2212/7211

Abstract: A method for managing utilization of a memory including a physical address space comprises mapping logical addresses of data objects to locations within the physical address space, and defining a plurality of address segments in the space as an active window. The method comprises allowing writes of data objects having logical addresses mapped to locations within the plurality of address segments in the active window. The method comprises, upon detection of a request to write a data object having a logical address mapped to a location outside the active window, updating the mapping so that the logical address maps to a selected location within the active window, and then allowing the write to the selected location. The method comprises maintaining access data indicating utilization of the plurality of address segments in the active window, and adding and removing address segments from the active window in response to the access data.

Abstract translation: 一种用于管理包括物理地址空间的存储器的利用的方法包括将数据对象的逻辑地址映射到物理地址空间内的位置，以及将空间中的多个地址段定义为活动窗口。 该方法包括允许将具有映射到活动窗口中的多个地址段内的位置的逻辑地址的数据对象的写入。 该方法包括在检测到写入具有映射到活动窗口之外的位置的逻辑地址的数据对象的请求时，更新映射，使得逻辑地址映射到活动窗口内的选定位置，然后允许写入 到所选位置。 该方法包括维护指示在活动窗口中多个地址段的利用的访问数据，以及响应于访问数据从活动窗口添加和移除地址段。

公开(公告)号：US20140189276A1

公开(公告)日：2014-07-03

申请号：US13939948

申请日：2013-07-11

Applicant: Macronix International Co., Ltd.

Inventor： Hung-Sheng Chang ,  Cheng-Yuan Wang ,  Hsiang-Pang Li ,  Yuan-Hao Chang ,  Pi-Cheng Hsiu ,  Tei-Wei Kuo

IPC: G06F12/02

CPC classification number: G06F12/0238 ,  G06F12/0246 ,  G06F12/109 ,  G06F2212/1032 ,  G06F2212/7204 ,  G06F2212/7211

Abstract: A method is provided for managing a file system including data objects. The data objects, indirect pointers and source pointers are stored in containers that have addresses and include addressable units of a memory. The objects are mapped to addresses for corresponding containers. The indirect pointer in a particular container points to the address of a container in which the corresponding object is stored. The source pointer in the particular container points to the address of the container to which the object in the particular container is mapped. An object in a first container is moved to a second container. The source pointer in the first container is used to find a third container to which the object is mapped. The indirect pointer in the third container is updated to point to the second container. The source pointer in the second container is updated to point to the third container.

Abstract translation: 提供了一种用于管理包括数据对象的文件系统的方法。 数据对象，间接指针和源指针存储在具有地址并包含存储器可寻址单元的容器中。 对象映射到相应容器的地址。 特定容器中的间接指针指向存储相应对象的容器的地址。 特定容器中的源指针指向特定容器中的对象映射到的容器的地址。 将第一容器中的物体移动到第二容器。 第一个容器中的源指针用于查找对象映射到的第三个容器。 第三个容器中的间接指针被更新为指向第二个容器。 第二个容器中的源指针被更新为指向第三个容器。