公开(公告)号：US09747035B2

公开(公告)日：2017-08-29

申请号：US14573259

申请日：2014-12-17

Applicant: Empire Technology Development LLC

Inventor： Rakesh Kumar ,  Xun Jian

IPC: G11C29/00 ,  G06F3/06 ,  G06F11/10 ,  G06F11/14 ,  G11C7/10 ,  G06F11/16

CPC classification number: G06F3/061 ,  G06F3/0619 ,  G06F3/0659 ,  G06F3/0689 ,  G06F11/1076 ,  G06F11/14 ,  G06F11/141 ,  G06F11/1666 ,  G11C7/1006

Abstract: A memory request initiates access to a memory location in the memory. The memory location is evaluated to determine whether the memory location is located within a first portion of the memory or within a second portion of the memory. In response to determining that the memory location is located within the first portion and that the memory request is a read request, the memory location located within the first portion is accessed. In response to determining that the memory request is a write request and the memory location is located within the first portion, the memory location located within the first portion and a duplicate of the memory location is accessed. When the memory location is located within the second portion, the memory location located within the second portion using a redundant array of independent disks (RAID) memory mechanism, in response to the memory request being the write request.

公开(公告)号：US20160179370A1

公开(公告)日：2016-06-23

申请号：US14573259

申请日：2014-12-17

Applicant: Empire Technology Development LLC

Inventor： Rakesh Kumar ,  Xun Jian

IPC: G06F3/06 ,  G06F11/10

CPC classification number: G06F3/061 ,  G06F3/0619 ,  G06F3/0659 ,  G06F3/0689 ,  G06F11/1076 ,  G06F11/14 ,  G06F11/141 ,  G06F11/1666 ,  G11C7/1006

Abstract: A memory request initiates access to a memory location in the memory. The memory location is evaluated to determine whether the memory location is located within a first portion of the memory or within a second portion of the memory. In response to determining that the memory location is located within the first portion and that the memory request is a read request, the memory location located within the first portion is accessed. In response to determining that the memory request is a write request and the memory location is located within the first portion, the memory location located within the first portion and a duplicate of the memory location is accessed. When the memory location is located within the second portion, the memory location located within the second portion using a redundant array of independent disks (RAID) memory mechanism, in response to the memory request being the write request.

Abstract translation: 存储器请求启动对存储器中的存储器位置的访问。 评估存储器位置以确定存储器位置是位于存储器的第一部分内还是位于存储器的第二部分内。 响应于确定存储器位置位于第一部分内并且存储器请求是读取请求，则访问位于第一部分内的存储器位置。 响应于确定存储器请求是写请求并且存储器位置位于第一部分内，存储位于第一部分内的存储器位置和存储器位置的副本。 当存储器位置位于第二部分内时，响应于作为写入请求的存储器请求，位于第二部分内的存储器位置使用独立磁盘（RAID）存储器机制的冗余阵列。