REDUCING ACCESS CONTENTION IN FLASH-BASED MEMORY SYSTEMS
    7.
    发明申请
    REDUCING ACCESS CONTENTION IN FLASH-BASED MEMORY SYSTEMS 有权
    在基于闪存的存储器系统中减少访问内容

    公开(公告)号:US20120297128A1

    公开(公告)日:2012-11-22

    申请号:US13563947

    申请日:2012-08-01

    IPC分类号: G06F12/02

    CPC分类号: G06F12/0246 G06F2212/7208

    摘要: Exemplary embodiments include a method for reducing access contention in a flash-based memory system, the method including selecting a chip stripe in a free state, from a memory device having a plurality of channels and a plurality of memory blocks, wherein the chip stripe includes a plurality of pages, setting the ship stripe to a write state, setting a write queue head in each of the plurality of channels, for each of the plurality of channels in the flash stripe, setting a write queue head to a first free page in a chip belonging to the channel from the chip stripe, allocating write requests according to a write allocation scheduler among the channels, generating a page write and in response to the page write, incrementing the write queue head, and setting the chip stripe into an on-line state when it is full.

    摘要翻译: 示例性实施例包括一种用于减少基于闪存的存储器系统中的访问争用的方法,该方法包括从具有多个信道的存储器件和多个存储器块中选择处于空闲状态的芯片条带,其中芯片条带包括 多个页面,将所述条纹设置为写入状态,为所述多个通道中的每一个设置所述多个通道中的每一个中的写入队列头部,将所述写入队列头部设置到所述第一自由页面中的第一自由页面 属于来自芯片条带的信道的芯片,根据写入分配调度器在信道之间分配写请求,产生页写入,并响应于页写,增加写队列头,并将片段条设置为on 线状态当它满了。

    REDUCING ACCESS CONTENTION IN FLASH-BASED MEMORY SYSTEMS
    8.
    发明申请
    REDUCING ACCESS CONTENTION IN FLASH-BASED MEMORY SYSTEMS 有权
    在基于闪存的存储器系统中减少访问内容

    公开(公告)号:US20110145475A1

    公开(公告)日:2011-06-16

    申请号:US12637897

    申请日:2009-12-15

    IPC分类号: G06F12/00 G06F12/10 G06F12/02

    CPC分类号: G06F12/0246 G06F2212/7208

    摘要: Exemplary embodiments include a method for reducing access contention in a flash-based memory system, the method including selecting a chip stripe in a free state, from a memory device having a plurality of channels and a plurality of memory blocks, wherein the chip stripe includes a plurality of pages, setting the ship stripe to a write state, setting a write queue head in each of the plurality of channels, for each of the plurality of channels in the flash stripe, setting a write queue head to a first free page in a chip belonging to the channel from the chip stripe, allocating write requests according to a write allocation scheduler among the channels, generating a page write and in response to the page write, incrementing the write queue head, and setting the chip stripe into an on-line state when it is full.

    摘要翻译: 示例性实施例包括一种用于减少基于闪存的存储器系统中的访问争用的方法,该方法包括从具有多个信道的存储器件和多个存储器块中选择处于空闲状态的芯片条带,其中芯片条带包括 多个页面,将所述条纹设置为写入状态,为所述多个通道中的每一个设置所述多个通道中的每一个中的写入队列头部,将所述写入队列头部设置到所述第一自由页面中的第一自由页面 属于来自芯片条带的信道的芯片,根据写入分配调度器在信道之间分配写请求,产生页写入,并响应于页写,增加写队列头,并将片段条设置为on 线状态当它满了。