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    • 6. 发明申请
    • HYBRID NONVOLATILE RAM
    • 混合非易失性RAM
    • WO2009015285A1
    • 2009-01-29
    • PCT/US2008/071051
    • 2008-07-24
    • AGIGA TECH INCSARTORE, Ronald
    • SARTORE, Ronald
    • G06F12/00
    • G06F11/1458G06F1/30G06F1/305G06F12/023G06F12/0638G06F12/0868G06F12/0871G11C7/10G11C11/005Y02D10/13
    • A memory subsystem includes a volatile memory, a nonvolatile memory, and a controller including logic to interface the volatile memory to an external system. The volatile memory is addressable for reading and writing by the external system. The memory subsystem includes a power controller with logic to detect when power from the external system to at least one of the volatile and nonvolatile memories and to the controller fails. When external system power fails, backup power is provided to at least one of the volatile and nonvolatile memories and to the controller for long enough to enable the controller to back up data from the volatile memory to the nonvolatile memory.
    • 存储器子系统包括易失性存储器,非易失性存储器和包括将易失性存储器连接到外部系统的逻辑的控制器。 易失性存储器可寻址以供外部系统读写。 存储器子系统包括具有逻辑的功率控制器,用于检测从外部系统到易失性和非易失性存储器中的至少一个以及控制器的功率是否失效。 当外部系统电源发生故障时,将备用电源提供给易失性和非易失性存储器中的至少一个以及控制器足够长以使得控制器能够将数据从易失性存储器备份到非易失性存储器。