The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 15, 2014
Filed:
Jul. 01, 2010
Applicants:
Shuang-shuang Qin, Beijing, CN;
Jiin Lai, Taipei, TW;
Zhi-qiang Hui, Beijing, CN;
Xiu-li Guo, Beijing, CN;
Inventors:
Shuang-Shuang Qin, Beijing, CN;
Jiin Lai, Taipei, TW;
Zhi-Qiang Hui, Beijing, CN;
Xiu-Li Guo, Beijing, CN;
Assignee:
VIA Technologies, Inc., Taipei, TW;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is directed to a transfer request block (TRB) cache system and method. A cache is used to store plural TRBs, and a mapping table is utilized to store corresponding TRB addresses in a system memory. A cache controller pre-fetches the TRBs and stores them in the cache according to the content of the mapping table.