MEMORY CONTROL METHOD OF MEMORY DEVICE AND MEMORY CONTROL SYSTEM THEREOF
    1.
    发明申请
    MEMORY CONTROL METHOD OF MEMORY DEVICE AND MEMORY CONTROL SYSTEM THEREOF 审中-公开
    存储器件的存储器控​​制方法及其存储器控制系统

    公开(公告)号:US20100274960A1

    公开(公告)日:2010-10-28

    申请号:US12429186

    申请日:2009-04-24

    IPC分类号: G06F12/00 G06F12/02

    CPC分类号: G06F12/0607 Y02D10/13

    摘要: One exemplary memory control method of a memory device includes: determining at least a physical row partition including a plurality of physical rows selected from the memory device; and for each physical row partition, mapping interleaved virtual rows to the selected physical rows. Each physical row partition is a portion of the memory device. Bank addresses of adjacent virtual rows are different. Another exemplary memory control method of a memory device includes: assigning an indicator to each physical row partition in the memory device for indicating if the corresponding physical row partition is to be refreshed; and controlling a partial refresh operation of the memory device according to the indicator of each physical row partition. Each physical row partition is a portion of the memory device.

    摘要翻译: 存储器件的一个示例性存储器控制方法包括:至少确定包括从存储器件中选择的多个物理行的物理行分区; 并且对于每个物理行分区,将交织的虚拟行映射到所选择的物理行。 每个物理行分区是存储器设备的一部分。 相邻虚拟行的存储区地址不同。 存储器装置的另一示例性存储器控制方法包括:将指示符分配给存储器装置中的每个物理行分区,用于指示对应的物理行分区是否要被刷新; 以及根据每个物理行分区的指示符来控制存储器件的部分刷新操作。 每个物理行分区是存储器设备的一部分。

    Command order maintenance scheme for multi-in/multi-out FIFO in multi-threaded I/O links
    2.
    发明授权
    Command order maintenance scheme for multi-in/multi-out FIFO in multi-threaded I/O links 失效
    多线程I / O链路中多进/多输出FIFO的命令维护方案

    公开(公告)号:US06862673B2

    公开(公告)日:2005-03-01

    申请号:US10003168

    申请日:2001-11-14

    IPC分类号: G06F5/10 G06F5/12 G06F12/00

    CPC分类号: G06F5/12 G06F2205/123

    摘要: A mechanism for maintaining the first-in first-out order of commands in a multiple-input and multiple-output buffer structure includes a command number generator for generating and assigning a command number to each command entering the buffer structure, and a command number comparator for comparing the command number of the outgoing command at each buffer in the buffer structure to determine which command should exit. Both command number generator and command comparator have a cyclic counter that has a period greater than or equal to the total number of allowable buffer entries in the buffer structure. For maintaining order of posted and non-posted command queues, a pending posted write counter is used in the posted command queue to record the number of pending posted write command and each entry in the non-posted command queue is associated with a dependency counter.

    摘要翻译: 用于在多输入和多输出缓冲器结构中维持先进先出命令的机制包括:命令编号发生器,用于产生和分配命令号到进入缓冲器结构的每个命令,命令编号比较器 用于比较缓冲结构中每个缓冲区的输出命令的命令编号,以确定哪个命令应该退出。 命令编号发生器和命令比较器都具有循环计数器,其周期大于或等于缓冲器结构中允许的缓冲器条目的总数。 为了维护发布和未发布的命令队列的顺序,在发布的命令队列中使用挂起的写入计数器来记录挂起的写入命令的数量,并且非发布的命令队列中的每个条目与依赖关系计数器相关联。