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:
Nov. 11, 2003
Filed:
May. 03, 2000
Paul J. Hinker, Longmont, CO (US);
Michael Boucher, Lafayette, CO (US);
Sun Microsystems, Inc., Santa Clara, CA (US);
Abstract
In accordance with methods and systems consistent with the present invention, a system that automatically generates Fortran 90 interfaces to Fortran 77 code is provided. These interfaces provide for the use of optional parameters and, because they are written in Fortran 90, also allow for parameter checking. These interfaces are automatically generated to allow a programmer to reap the benefits of Fortran 90 calling without having to rewrite the Fortran 77 underlying code. When generating the interfaces, the method performs an optimization that saves a significant amount of processing time as well as a significant amount of memory. This optimization involves generating the interfaces in such a way as to prevent the compiler from performing a gather and a scatter.