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:
Jan. 13, 2009
Filed:
Sep. 17, 2002
Shiro Kobayashi, Yokohama, JP;
Shiro Kobayashi, Yokohama, JP;
Asahi Kasei Kabushiki Kaisha, Osaka, JP;
Abstract
A compiler capable of facilitating calculation description in a source program and simplifying the source program description so as to reduce generation of bugs in calculation according to the block floating method by software. When a source program is given with description of calculation formula performing addition is extracted from the source program. A portion related to an addition in the extracted calculation formula is expanded as an instruction code constituting the processing performing addition using a data block corresponding to a plurality of block floating variables to be added. The expanded instruction code is embedded in an object program, thus creating and outputting an object program.