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:
Nov. 20, 2001
Filed:
Dec. 03, 1998
Applicant:
Inventors:
Marc Tremblay, Menlo Park, CA (US);
Graham R. Murphy, Sunnyvale, CA (US);
Assignee:
Sun Microsystems, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/00 ;
U.S. Cl.
CPC ...
G06F 9/00 ;
Abstract
The present invention provides dual in-line buffers for an instruction fetch unit. In one embodiment, an apparatus for a microprocessor includes an instruction cache unit that stores power of two size instruction cache lines, and dual in-line buffers of an instruction fetch unit connected to the instruction cache unit, in which the dual in-line buffers store power of two size instruction cache lines fetched from the instruction cache unit, and the fetched instruction cache lines include a non-power of two size instruction.