Data storage method of flash memory
A technology of data storage and flash memory, which is applied in the direction of electrical digital data processing, special data processing applications, memory address/allocation/relocation, etc. It can solve the problems of reducing the service life of flash memory, increasing the number of erasing and writing of flash memory, and affecting the speed, etc., to achieve The effect of reducing the number of erasing and writing, prolonging the service life, and increasing the speed
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[0037] The method of the present invention will be described in detail below with reference to the accompanying drawings.
[0038] Refer to Figure 5 , Which shows the processing flow of the flash memory data storage method according to the present invention. First, at least one swap block is set for the flash memory, and each swap block has a corresponding structure to record its information (step 501). According to the method of the present invention, when the operating system writes data, it first writes the data into the exchange block, and assigns values to the structure corresponding to the exchange block (step 502). Then, data migration is performed according to the value of the structure of the exchange block (step 503), and the value of the structure is reset.
[0039]When a write operation includes multiple data write actions, the method according to the present invention can significantly increase the data storage speed. In this case, the above-mentioned step 502 can ...
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