Data acquisition method, microprocessor and apparatus with storage function

A microprocessor, comprising:

• a control circuit and a memory coupled with each other, wherein the memory comprises an instruction cache and a data cache, the instruction cache and the data cache are each coupled to the control circuit, the memory stores a program data, the control circuit is configured to execute the program data, to implement a data acquisition method,
• wherein the data acquisition method comprises:
• receiving a request information for obtaining a target information, a request type of the request information is an instruction request or a data request;
• querying the instruction cache and the data cache respectively, determining whether the target information matching with the request information exists in the instruction cache and the data cache;
• in response to the target information doing not exist n a cache matching with the request type of the request information, and existing in another cache that does not match with the request type of the request information, returning the target information through the cache that does not match with the request type of the request information;
• wherein the instruction request matches with the instruction cache, and the data request matches with the data cache.

An apparatus with storage function, wherein

• the apparatus with storage function stores a program data, the program data is executed to implement a data acquisition method, the data acquisition method comprises:
• receiving a request information for obtaining a target information, a request type of the request information is an instruction request or a data request;
• querying an instruction cache and a data cache respectively, determining whether the target information matching with the request information exists in the instruction cache and the data cache;
• in response to the target information doing not exist in a cache matching with the request type of the request information, and existing in another cache that does not match with the request type of the request information, returning the target information through the cache that does not match with the request type of the request information;
• wherein the instruction request matches with the instruction cache, and the data request matches with the data cache.