Store merge processing unit, store merge processing system, store merge processing method, and store merge processing program

摘要

The present invention even when the block size of the write data to the storage device exists different access, and makes it possible to achieve a simple hardware store merge process. A store merge processing unit 40 has been issued to the storage device, there is the access address within a predetermined region, and, for a plurality of write instruction block size is equal to the identification information for identifying the block size a plurality of block data and address information indicating a location of the predetermined area, a storage means that a plurality of entries to be stored in association with the storage information representing the that is stored for each block data, the write command , identification information match, and if the predetermined region is specified from the address information exists an entry including an access address, and stores the block data to be included in the write instruction into the entry, the block data And an updating means for updating the stored information about. .BACKGROUND 8