Execution method, system and device of data storage instruction

The invention relates to an execution method, system and device of a data storage instruction, and belongs to the technical field of computers. The method comprises the steps of obtaining to-be-stored data corresponding to a transmitted data storage instruction and a virtual storage address corresponding to the to-be-stored data; determining a corresponding physical address according to the virtual storage address; the to-be-stored data and the physical address are sent to a memory access re-sequencing queue to perform memory access instruction re-sequencing, and the memory access instruction comprises a data storage instruction; based on a program execution sequence of the memory access instruction in the memory access resequencing queue, caching to-be-stored data of the data storage instruction into a corresponding target cache item in the data storage cache queue; and writing the data in the cache item meeting the preset writing condition in the data storage cache queue into the cache memory. According to