Data processing: software development – installation – and managem – Software program development tool – Translation of code
Reexamination Certificate
2004-07-02
2008-09-16
Chavis, John (Department: 2193)
Data processing: software development, installation, and managem
Software program development tool
Translation of code
Reexamination Certificate
active
07426724
ABSTRACT:
A system optimizes two or more stream processing programs based upon the data exchanged between the stream processing programs. The system alternately processes each stream processing program to identify and remove dead program code, thereby improving execution performance. Dead program code is identified by propagating constants received as inputs from other stream processing programs and by analyzing a first stream processing program and determining the outputs of a second stream processing program that are unused by the first stream processing program. The system may perform multiple iterations of this optimization is previous iterations introduce additional constants used as inputs to a stream processing program. Following optimization of the stream processing programs, the optimized stream processing programs are compiled to a format adapted to be executed by a stream processing system.
REFERENCES:
patent: 5005137 (1991-04-01), Ernst
patent: 5812854 (1998-09-01), Steinmetz et al.
patent: 5870097 (1999-02-01), Snyder et al.
patent: 5977977 (1999-11-01), Kajiya et al.
patent: 6044225 (2000-03-01), Spencer et al.
patent: 6891544 (2005-05-01), Oka et al.
patent: 6983456 (2006-01-01), Poznanovic et al.
patent: 2004/0158693 (2004-08-01), Dagan et al.
patent: 2005/0243094 (2005-11-01), Patel et al.
Ahn et al., Evaluating the Imaging Stream Architecture, Mar. 2004, IEEE, p. 1-12.
Dodd Christopher T.
Kilgard Mark J.
Lebaredian Rev
Chavis John
NVIDIA Corporation
Townsend and Townsend / and Crew LLP
LandOfFree
Optimized chaining of vertex and fragment programs does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optimized chaining of vertex and fragment programs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optimized chaining of vertex and fragment programs will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3985291