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:
Mar. 18, 2008
Filed:
Apr. 26, 2005
Applicant:
Hoi-jin Lee, Seongnam-si, KR;
Inventor:
Hoi-Jin Lee, Seongnam-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cache system has a branch target address cache, including a storage unit for storing branch target address cache (BTAC) access bits each corresponding to cache lines of an instruction cache. The BTAC access bits represent a presence of a branch instruction on the next cache line of a cache line corresponding to the instruction cache. The BTAC is selectively accessed in accordance with values of the BTAC access bits corresponding to I'th (I is a positive integer) cache lines presently accessed in the instruction cache.