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    • 22. 发明申请
    • MANAGING REDUNDANCY INFORMATION IN A NON-VOLATILE MEMORY
    • 在非易失性存储器中管理冗余信息
    • WO2015088704A1
    • 2015-06-18
    • PCT/US2014/065826
    • 2014-11-14
    • INTEL CORPORATION
    • FRICKEY, Robert, E. IIIFANG, WeiWU, Ning
    • G11C29/42
    • G06F11/1076G06F11/108G06F12/0246G06F2212/1032G06F2212/7207
    • Embodiments include apparatuses, method, and systems for organizing individual memory dice of a memory device into a plurality of virtual dice and designating one of the virtual dice of the memory device for storage of redundancy information. In one embodiment, a memory controller includes memory allocation logic to organize memory resources of individual memory dice of a memory device into a plurality of virtual dice, including a redundancy virtual die for storing redundancy information and a plurality of data virtual dice for storing data. The memory controller may further include input/output logic to write data to the data virtual dice of the non-volatile memory device, and redundancy information logic to generate redundancy information based on the data and to write the redundancy information to the redundancy virtual die of the non-volatile memory device.
    • 实施例包括用于将存储器设备的各个存储器骰子组织成多个虚拟骰子并指定存储器设备的虚拟骰子之一以存储冗余信息的装置,方法和系统。 在一个实施例中,存储器控制器包括存储器分配逻辑以将存储器设备的各个存储器裸片的存储器资源组织成多个虚拟裸片,包括用于存储冗余信息的冗余虚拟管芯和用于存储数据的多个数据虚拟管芯。 存储器控制器还可以包括用于将数据写入非易失性存储器件的数据虚拟管芯的输入/输出逻辑,以及基于数据生成冗余信息的冗余信息逻辑,并将冗余信息写入冗余虚拟管芯 非易失性存储器件。