Nanjing Semidrive Technology Ltd.

Yujing Qiu

Lihang Zhang

Qiang Zhang

A dynamic loading system of an off-chip non-volatile memory based on virtual mapping includes the off-chip non-volatile memory, an on-chip memory, an on-chip mapping device, a memory access controller, and an off-chip memory. The on-chip mapping device is configured to construct a mapping relationship between a logical partition and a physical partition of the on-chip memory. The memory access controller is configured to parse a memory access of a system into an access to the logical partition, configure a prediction algorithm of data loading, and send a memory loading request to the off-chip memory loading device. The off-chip memory loading device is configured to construct a mapping relationship between a program partition of the off-chip non-volatile memory and the physical partition of the on-chip memory.

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Nanjing, China

Yujing Qiu