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:
Apr. 13, 2010
Filed:
Jun. 30, 2003
Hajime Ogawa, Suita, JP;
Taketo Heishi, Osaka, JP;
Toshiyuki Sakata, Osaka, JP;
Shuichi Takayama, Takarazuka, JP;
Shohei Michimoto, Takatsuki, JP;
Tomoo Hamada, Ibaraki, JP;
Ryoko Miyachi, Hirakata, JP;
Hajime Ogawa, Suita, JP;
Taketo Heishi, Osaka, JP;
Toshiyuki Sakata, Osaka, JP;
Shuichi Takayama, Takarazuka, JP;
Shohei Michimoto, Takatsuki, JP;
Tomoo Hamada, Ibaraki, JP;
Ryoko Miyachi, Hirakata, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A compiler comprises an analysis unit that detects directives (options and pragmas) from a user to the compiler, an optimization unit that is made up of a processing unit (a global region allocation unit, a software pipelining unit, a loop unrolling unit, a 'if' conversion unit, and a pair instruction generation unit) that performs individual optimization processing designated by options and pragmas from a user, following the directives and the like from the analysis unit, etc. The global region allocation unit performs optimization processing, following designation of the maximum data size of variables to be allocated to a global region, designation of variables to be allocated to the global region, and options and pragmas regarding designation of variables not to be allocated in the global region.