專利國別

  美國   

發表日期

2012-06-22 09:33:27

本校案號

P98025A

專利名稱

適用於平行處理處理器之快取記憶體資料存取的方法「METHOD OF ACCESSING CACHE MEMORY FOR PARALLEL PROCESSING PROCESSORS」

發明人

羅習五

所屬院

工學院

提案單位

晶片系統研究中心

類型

發明

專利權人

國立中正大學

申請號

11/508,253

申請日期

2006-08-23

公開號

0

公開日期

2008-02-28

證書號

US 7,434,001 B2

核准日期

2008-10-07

國際分類號

G06F-012/00(2006.01)

專利權期間

2006.08.23~2026.08.23(延長237天至2027.04.17)

專利摘要

A method of accessing cache memory for parallel processing processors includes providing a processor and a lower level memory unit. The processor utilizes multiple instruction processing members and multiple sub-cache memories corresponding to the instruction processing members. Next step is using a first instruction processing member to access a first sub-cache memory. The first instruction processing member will access the rest sub-cache memories when the first instruction processing member does not access the desired data successfully in the first instruction processing member. The first instruction processing member will access the lower level memory unit until the desired data have been accessed, when the first instruction processing member does not access the desired data successfully in the sub-memories. Then, the instruction processing member returns a result.

圖示