Structure of solid state disk and method for accelerating initialization thereof

Abstract

The invention relates to a structure of a solid state disk, which comprises a bus, a memory, a software code memory, a processor, an ATA/SATA controller and a flash controller, wherein the memory, thesoftware code memory, the processor, the ATA/SATA controller and the flash controller are in parallel reversible connection on the bus; and the bus is in reversible connection with an index data memory. The method for accelerating initialization of the solid state disk comprises the following steps: by the index data memory on the solid state disk, enabling the processor to directly acquire the memory address of each description data block in a flash memory; and directly storing the data blocks on the flash memory into the memory through the flash controller, thereby finishing the initialization acceleration of the solid state disk. The invention has the advantages of greatly increasing the initialization speed of the solid state disk, reducing the waiting time of users and releasing moreprocessor resources, thereby increasing the writing efficiency, inhibiting the accelerated ageing of address blocks to a great extent, avoiding the failure of the address blocks, prolonging the service life of the solid state disk, meeting people's use requirements and being favorable for wide application of products.

Description

technical field [0001] The invention relates to the field of solid-state hard drives and initialization thereof, in particular to a structure of solid-state hard drives and a method for accelerating initialization thereof. Background technique [0002] SSD initialization refers to the boot process that must be performed after the SSD is powered on for the first time, and then the SSD can be used normally and perform data read and write operations. That is, after the solid-state hard disk is powered on or reset, it needs to go through a round of initialization process, and then the solid-state hard disk can be read and written normally. Since solid-state hard drives mostly use flash memory as a medium for storing user data, it is necessary to describe data blocks to describe the original data blocks stored therein. [0003] like figure 1 As shown, the existing solid-state hard disk includes a bus, memory, software code storage, processor, ATA / SATA controller, flash memory c...

AI Technical Summary

Problems solved by technology

[0017] The object of the present invention is to provide a structure of a solid-state hard disk and a method for accelerating initialization thereof, so as to overcome the disadvantages of slow initialization speed, low efficiency, and short service life of the prior art solid-state hard disk

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