METHOD AND APPARATUS FOR SOLVING ADDRESS AMBIGUITY PROBLEM OF CACHE

A method for solving a Cache address alias and an apparatus for solving a Cache address alias are provided. The method includes determining a corresponding first virtual address based on a received access instruction; querying an address maintenance list to determine a target item corresponding to the first virtual address when an access based on the first virtual address is not hit, information recorded in the target item including a target Tag, a target address alias bit, and a target Cache; determining a second virtual address based on the first virtual address and the target item, and setting information in the second virtual address to be invalid, in which the second virtual address and the first virtual address are mapped to the same physical address; and acquiring information corresponding to the access instruction and writing it back to the first virtual address.