Patent ID: 11886290
Assignee: SONY INTERACTIVE ENTERTAINMENT LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The information processing apparatus according to claim 1, wherein:
as the read modify write processing, the memory controller stores the data related to the write instruction in a storage region usable for the read modify write processing, reads the data of the predetermined data length stored at an address in the memory corresponding to the address of the write destination for the data related to the write instruction, merges the data of the predetermined data length with the data stored in the storage region, and writes the data of the predetermined data length obtained by the merge to a corresponding address in the memory, and
in the read modify write processing, in response to receiving a read instruction to execute a read of data from a corresponding address before the read of the data of the predetermined data length from the memory is completed, the memory controller provides control such that the read of the data of the predetermined data length is preferentially executed.