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:
Aug. 20, 2002
Filed:
Oct. 09, 1996
Kelvin D. Nilsen, Ames, IA (US);
Iowa State University Research Foundation, Inc., Ames, IA (US);
Abstract
The invention is a real-time programming method (RTPM) for use in writing application programs to be executed by virtual machines and a method practiced by a real-time virtual machine (RTVM) while executing an application program written in accordance with a real-time programming method. The invention also includes a method for translating an RTPM programming language into a second programming language, the RTPM programming language being an extended version of the second programming language. The RTPM programming language includes real-time code expressions for specifying real-time execution requirements. The method of translating the real-time code expressions is such that the execution of a second-language translation of a RTPM-language application program complies with the real-time execution requirements on a best-effort basis. The RTPM utilizes a configure method and a negotiate method. The invocation of the configure method in an application program results in the quantification of the needs for one or more resources during execution of the application program by a virtual machine. The invocation of the negotiate method in an application program causes a negotiation to occur between the application program and the virtual machine concerning the allocation of one or more resources to the application program, the resources including CPU time, total memory, and memory allocation rate.