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:
Dec. 06, 2016
Filed:
Mar. 12, 2009
Applicant:
Shigeki Itou, Kawasaki, JP;
Inventor:
Shigeki Itou, Kawasaki, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/318 (2006.01); G06F 9/302 (2006.01); G06F 9/30 (2006.01); G06F 15/80 (2006.01); G06F 7/48 (2006.01); G06F 9/38 (2006.01); G06F 17/16 (2006.01); G06F 7/483 (2006.01); G06F 7/544 (2006.01);
U.S. Cl.
CPC ...
G06F 9/30181 (2013.01); G06F 7/4806 (2013.01); G06F 9/3001 (2013.01); G06F 9/30098 (2013.01); G06F 9/30145 (2013.01); G06F 9/3885 (2013.01); G06F 9/3887 (2013.01); G06F 15/80 (2013.01); G06F 17/16 (2013.01); G06F 7/483 (2013.01); G06F 7/5443 (2013.01);
Abstract
A technique realizes execution of various combinations of arithmetic operations in, for example, SIMD floating-point multiply-add arithmetic operation, with less instruction kind codes. An arithmetic operating apparatus sets, in one or more unused bits of a single arithmetic instruction, particular instruction information to instruct at least one of arithmetic operators to perform a process different from an ordinary process.