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:
Jul. 10, 2001
Filed:
Feb. 08, 1999
Tatsuo Teruyama, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Kanagawa-ken, JP;
Abstract
An instruction fetch unit,issues a normal ALU operating instruction or a wide ALU operating instruction using two operating units to a first pipeline,. The instruction fetch unit,also issues a normal ALU operating instruction to a second pipeline,. Occasionally, a wide ALU operating instruction using both a first integer unit,and a second integer unit,to the first pipeline,while a normal ALU operating instruction using the second integer unit,to the second pipeline,. In this case, if the normal ALU operating instruction is earlier, then the normal ALU operating instruction is executed preferentially. If the wide ALU operating instruction is earlier, then the wide ALU operating instruction is executed preferentially.