Patent ID: 9454795
Filing Date: 2016-09-27
CPC Classification: G06F,G06T

Claim Text:
1. A cache system comprising: an information storage unit to extract pixel information and address information of a corresponding pixel from an input image and to store the extracted pixel information and the extracted address information; and a processor to process the image by applying a vertical rolling mechanism or a horizontal rolling mechanism using the extracted and stored information from the information storage unit, wherein the address information is divided into a cache index used to select a cache block, tag information included in a horizontal coordinate and compared with a tag field of the cache block to detect whether data are hit or missed, a line index included in a vertical coordinate mapped directly to select a line in the cache block, and a word index included in a horizontal coordinate mapped directly to select a word of the line in the cache block and used when dividing a width and an image of the cache block into columns.