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:
Feb. 24, 2004
Filed:
Mar. 30, 2000
Applicant:
Inventors:
Assignee:
Intel Corporation, Santa Clara, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/30 ;
U.S. Cl.
CPC ...
G06F 9/30 ;
Abstract
According to one aspect of the invention, a method is provided in which a current instance of an instruction is received. The current instance of the instruction contains a reference to a logical floating point register. A first rename phase is performed to convert the current's instance reference to the logical floating point register into a reference to an absolute register. A second rename phase is performed in parallel with the first rename phase to convert the reference to the absolute register into a reference to a physical register, based upon results obtained from performing the first rename phase with respect to a previous instance of the instruction.