Memory device for a hierarchical memory architecture

    公开(公告)号:US10031879B2

    公开(公告)日:2018-07-24

    申请号:US15489434

    申请日:2017-04-17

    Abstract: In various embodiments, a hierarchical memory device having multiple interfaces with different memory formats includes a Phase Change Memory (PCM). An input port and an output port connect the hierarchical memory device in a daisy-chain hierarchy and/or a hierarchical tree structure with other memories. Standard non-hierarchical memory devices can also attach to the output port of the hierarchical memory device. Other embodiments are discussed.

    MEMORY DEVICE FOR A HIERARCHICAL MEMORY ARCHITECTURE
    23.
    发明申请
    MEMORY DEVICE FOR A HIERARCHICAL MEMORY ARCHITECTURE 有权
    用于分层存储器架构的存储器件

    公开(公告)号:US20150370750A1

    公开(公告)日:2015-12-24

    申请号:US14840733

    申请日:2015-08-31

    Abstract: A hierarchical memory device having multiple interfaces with different memory formats includes a Phase Change Memory (PCM). An input port and an output port connect the hierarchical memory device in a daisy-chain hierarchy or a hierarchical tree structure with other memories. Standard non-hierarchical memory devices can also attach to the output port of the hierarchical memory device.

    Abstract translation: 具有不同存储器格式的多个接口的分层存储器件包括相变存储器(PCM)。 输入端口和输出端口将分层存储器件以菊花链层级或分层树结构与其他存储器连接。 标准的非分层存储设备也可以附加到分层存储器设备的输出端口。

    Resting blocks of memory cells in response to the blocks being deemed to fail
    24.
    发明授权
    Resting blocks of memory cells in response to the blocks being deemed to fail 有权
    响应于被认为失败的块,休息的存储器单元块

    公开(公告)号:US09183070B2

    公开(公告)日:2015-11-10

    申请号:US13949560

    申请日:2013-07-24

    Abstract: In an embodiment, a block of memory cells is rested in response to the block of memory cells being deemed to fail. For some embodiments, a rested block may be selected for use in response to passing an operation. In other embodiments, a rested block may be rested again or may be permanently retired from further use in response to failing the operation.

    Abstract translation: 在一个实施例中,响应于被认为失败的存储器单元的块,休息存储器单元块。 对于一些实施例,可以选择休息块以用于响应于通过操作。 在其他实施例中,可以再次休息一个休息块,或者可以响应于该操作失败而从进一步使用中永久退休。

    METHODS AND SYSTEMS FOR AUTONOMOUS MEMORY
    26.
    发明申请
    METHODS AND SYSTEMS FOR AUTONOMOUS MEMORY 有权
    自动记忆的方法和系统

    公开(公告)号:US20150153963A1

    公开(公告)日:2015-06-04

    申请号:US14094273

    申请日:2013-12-02

    Abstract: A method, an apparatus, and a system have been disclosed. An embodiment of the method includes an autonomous memory device receiving a set of instructions, the memory device executing the set of instructions, combining the set of instructions with any data recovered from the memory device in response to the set of instructions into a packet, and transmitting the packet from the memory device.

    Abstract translation: 已经公开了一种方法,装置和系统。 该方法的一个实施例包括接收一组指令的自主存储器设备,该存储器设备执行该组指令,将该组指令与从该存储器设备中恢复的任何数据相结合,以响应该组指令进入一个数据包,以及 从存储装置发送分组。

    Error control in memory storage systems
    27.
    发明授权
    Error control in memory storage systems 有权
    内存存储系统中的错误控制

    公开(公告)号:US09047191B2

    公开(公告)日:2015-06-02

    申请号:US14151442

    申请日:2014-01-09

    Abstract: A method includes calculating a first syndrome of a codeword read from a memory location under a first set of conditions and calculating a second syndrome of the codeword read from the memory location under a second set of conditions. The method also includes analyzing the first and second syndromes and applying one of the first and second syndromes to the codeword to find the codeword having a minimum number of errors.

    Abstract translation: 一种方法包括:计算在第一组条件下从存储器位置读取的码字的第一校正子,并计算在第二组条件下从存储器位置读取的码字的第二校正子。 该方法还包括分析第一和第二校正子并将第一和第二校正子中的一个应用于码字以找到具有最小错误数的码字。

    METHODS AND SYSTEMS FOR AUTONOMOUS MEMORY SEARCHING
    28.
    发明申请
    METHODS AND SYSTEMS FOR AUTONOMOUS MEMORY SEARCHING 有权
    自动存储器搜索的方法和系统

    公开(公告)号:US20150052114A1

    公开(公告)日:2015-02-19

    申请号:US13965739

    申请日:2013-08-13

    CPC classification number: G06F17/30519

    Abstract: Methods and systems operate to receive a plurality of search requests for searching a database in a memory system. The search requests can be stored in a FIFO queue and searches can be subsequently generated for each search request. The resulting plurality of searches can be executed substantially in parallel on the database. A respective indication is transmitted to a requesting host when either each respective search is complete or each respective search has generated search results.

    Abstract translation: 方法和系统操作以接收用于搜索存储器系统中的数据库的多个搜索请求。 搜索请求可以存储在FIFO队列中,随后可以为每个搜索请求生成搜索。 所得到的多个搜索可以在数据库上基本并行地执行。 当每个相应的搜索完成或每个相应的搜索已经生成搜索结果时,相应的指示被发送到请求主机。

    ERROR CONTROL IN MEMORY STORAGE SYSTEMS
    29.
    发明申请
    ERROR CONTROL IN MEMORY STORAGE SYSTEMS 有权
    内存存储系统中的错误控制

    公开(公告)号:US20140129872A1

    公开(公告)日:2014-05-08

    申请号:US14151442

    申请日:2014-01-09

    Abstract: A method includes calculating a first syndrome of a codeword read from a memory location under a first set of conditions and calculating a second syndrome of the codeword read from the memory location under a second set of conditions. The method also includes analyzing the first and second syndromes and applying one of the first and second syndromes to the codeword to find the codeword having a minimum number of errors.

    Abstract translation: 一种方法包括:计算在第一组条件下从存储器位置读取的码字的第一校正子,并计算在第二组条件下从存储器位置读取的码字的第二校正子。 该方法还包括分析第一和第二校正子并将第一和第二校正子中的一个应用于码字以找到具有最小错误数的码字。

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