专利检索 ap:("SAMSUNG ELECTRONICS CO., LTD.") AND inv:"Jeong-Wook Kim" 第 1 页

1.

发明授权
Cache control device for prefetching using pattern analysis processor and prefetch instruction and prefetching method using cache control device 有权

公开(公告)号：US09886384B2

公开(公告)日：2018-02-06

申请号：US14931019

申请日：2015-11-03

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jun-Kyoung Kim , Dong-Hoon Yoo , Jeong-Wook Kim , Soo-Jung Ryu

IPC分类号： G06F12/00 , G06F12/0862 , G06F12/0875 , G06F9/38 , G06F9/45

CPC分类号： G06F12/0862 , G06F8/4442 , G06F9/383 , G06F12/0875 , G06F2212/452 , G06F2212/6026 , G06F2212/6028

摘要： The present examples relate to prefetching, and to a cache control device for prefetching and a prefetching method using the cache control device, wherein the cache control device analyzes a memory access pattern of program code, inserts, into the program code, a prefetching command generated by encoding the analyzed access pattern, and executes the prefetching command inserted into the program code in order to prefetch data into a cache, thereby maximizing prefetching efficiency.