CASHE CONTROLLER DEVICE, INTERFACING METHOD AND PROGRAMMING METHOD USING THEREOF

摘要

PURPOSE: A device for controlling a cache and interface method and programming method using the same are provided to properly supply data row which is necessary for a main processing unit in processing order, thereby preventing occurrence of a penalty by cache miss. CONSTITUTION: A cache zone(130) temporarily stores data to a memory block(150) in a limited size. A cache control unit(120) circularly reads the data from the memory block as cache memory or moves the data from the cache memory to the cache zone. A memory I/O control unit(140) patches the data to the cache zone in advance or transmits the data from the cache zone to a memory.