公开(公告)号：US20180165036A1

公开(公告)日：2018-06-14

申请号：US15111693

申请日：2014-12-31

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Gregg B. LESARTRE ,  Siamak TAVALLAEI ,  Russ W. HERRELL

IPC: G06F3/06

CPC classification number: G06F3/0652 ,  G06F3/0611 ,  G06F3/0688 ,  G06F12/02 ,  G06F12/0284 ,  G06F16/00

Abstract: A method for rendering data invalid within a memory array is described. The method includes establishing governing metadata for a memory location within a memory array. The method also includes receiving a request to retrieve data from the memory location. The method also includes determining whether color metadata associated with the data matches the governing metadata. The method also includes returning the data when the color metadata matches the governing metadata. The method also includes returning invalidated data when the color metadata does not match the governing metadata.

公开(公告)号：US20160342333A1

公开(公告)日：2016-11-24

申请号：US15114427

申请日：2014-01-31

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Andrew R Wheeler ,  Boris ZUCKERMAN ,  Greg ASTFALK ,  Russ W. HERRELL

IPC: G06F3/06 ,  G06F12/02 ,  G06F12/0802 ,  G06F13/16 ,  G06F13/40

CPC classification number: G06F3/0604 ,  G06F3/06 ,  G06F3/0631 ,  G06F3/0638 ,  G06F3/0647 ,  G06F3/0683 ,  G06F12/0223 ,  G06F12/0802 ,  G06F13/16 ,  G06F13/1694 ,  G06F13/4068 ,  G06F2212/60 ,  Y02D10/14 ,  Y02D10/151

Abstract: A unifying memory controller (UMC) to send and receive data to and from a local host. The UMC also may manage data placement and retrieval by using an address mapper. The UMC may also selectively provide power to a plurality of memory locations. The UMC may also manage data placement based on a policy that can make use of a property stored in the metadata storage location. The property may be a property describing the data that is being managed. The UMC also may use its own local cache that may store copies of data managed by the circuit.

Abstract translation: 统一的内存控制器（UMC）向本地主机发送和接收数据。 联电也可以通过使用地址映射器来管理数据的放置和检索。 UMC还可以选择性地向多个存储器位置提​​供电力。 UMC还可以基于可以利用存储在元数据存储位置中的属性的策略来管理数据布局。 该属性可以是描述正在管理的数据的属性。 UMC还可以使用自己的本地缓存，其可以存储由电路管理的数据的副本。

公开(公告)号：US20160170670A1

公开(公告)日：2016-06-16

申请号：US14902962

申请日：2013-07-31

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Gregg B. LESARTRE ,  Russ W. HERRELL ,  Dale C. MORRIS

IPC: G06F3/06 ,  G06F12/12 ,  G06F12/02 ,  G06F12/08

CPC classification number: G06F3/0619 ,  G06F3/0649 ,  G06F3/0685 ,  G06F12/023 ,  G06F12/0891 ,  G06F12/12 ,  G06F13/28 ,  G06F2212/1032

Abstract: Examples disclosed herein provide moving a block of data between a source address and a target address. The examples disclose initiating a data move engine to move the block of data from the source address to the target address. Additionally, the examples disclose moving the block of data from the source address to the target address in a manner which allows a processor to concurrently access the block of data during the move.

Abstract translation: 本文公开的示例提供在源地址和目标地址之间移动数据块。 示例公开了启动数据移动引擎以将数据块从源地址移动到目标地址。 另外，这些示例公开了以允许处理器在移动期间同时访问数据块的方式将数据块从源地址移动到目标地址。