US Patent 10261700 Method and apparatus for streaming buffering to accelerate reads

A method of accessing data in a non-volatile memory device is disclosed. The method includes serially receiving a command having an address in a virtual address space. When the address maps to the buffer in memory, the address may be matched to the address to one of a plurality of segments in buffer memory. Data may be moved from internal EEPROM/Flash memory to a segment of the plurality of segments of the buffer memory for an address range in the virtual address space that is likely to be read. A physical address may be generated within the buffer memory based on the address. Data may be fetched in the buffer memory based on the generated address and then a response for the command may be transmitted that includes the fetched data.