Method and system for processing graphics data streams utilizing scalable processing nodes

Claim 3

The method of claim 1, wherein said partitioning of said graphics data stream and said distributing said plurality of data segments is performed by a processor.

Claim 4

The method of claim 1, wherein said plurality of processing nodes consists of two processing nodes.

Claim 5

The method of claim 1, wherein said graphics data stream is a multiplexed graphics data stream including a plurality of graphics data formats.

Claim 6

The method of claim 1, wherein a selected number of said plurality of processing nodes is utilized to process said plurality of data segments.

Claim 7

The method of claim 1, wherein each of said plurality of processing nodes in said processing step comprises a plurality of serially coupled processors.

Claim 8

The method of claim 1, wherein said step of distributing said plurality of data segments for processing to said plurality of processing nodes includes distributing each of said plurality of data segments to a processing node in said plurality of processing nodes that is free for processing a data segment.

Claim 9

A data processing system having a plurality of processing nodes and a graphics display device for processing a graphics data stream, said data processing system comprising: partitioning means for partitioning a graphics data stream into a plurality of data segments for processing by a plurality of processing nodes; distributing means for distributing said plurality of data segments for processing to said plurality of processing nodes, wherein said distribution means includes means for attaching a synchronization tag to a data segment within said plurality of data segments before said data segment is distributed to a processing node within said plurality of processing nodes, wherein said synchronization tag indicates an order in which a processed data segment is to be recombined with other processed data segments in a plurality of processed data segments; processing means for processing said plurality of data segments to produce a plurality of processed data segments in response to receiving said plurality of data segments at said plurality of processing nodes; recombining means, coupled to said graphics display device, for recombining said plurality of processed data segments processed by said plurality of processing nodes into a processed graphics data stream; and coupling means for coupling said processed graphics data stream to said graphics display device.

Claim 10

A data processing system having a plurality of processing nodes and a graphics display device for processing a graphics data stream, said data processing system comprising: partitioning means for partitioning a graphics data stream into a plurality of data segments for processing by a plurality of processing nodes; distributing means for distributing said plurality of data segments for processing to said plurality of processing nodes, wherein said distribution means includes means for attaching a synchronization tag to a data segment within said plurality of data segments before said data segment is distributed to a processing node within said plurality of processing nodes, wherein said synchronization tag indicates an order in which a processed data segment is to be recombined with other processed data segments in a plurality of processed data segments; processing means for processing said plurality of data segments to produce a plurality of processed data segments in response to receiving said plurality of data segments at said plurality of processing nodes; recombining means, coupled to said graphics display device, for recombining said plurality of processed data segments processed by said plurality of processing nodes into a processed graphics data stream; and coupling means for coupling said processed graphics data stream to said graphics display device.

Claim 11

The data processing system of claim 8, wherein said partitioning means and said distribution means comprises a processor.

Claim 12

The data processing system of claim 8, wherein said graphics data stream is a multiplexed graphics data stream including a plurality graphics data formats.

Claim 13

The data processing system of claim 8, wherein each of said plurality of processing nodes comprises a plurality of serially coupled processors.

Claim 14

The data processing system of claim 8, wherein a number of processing nodes within said plurality of processing nodes is selected to process said plurality of data segments.

Claim 15

The data processing system of claim 8, wherein said recombining means comprises an application specific integrated circuit, wherein said application specific integrated circuit searches said plurality of processed data segments for synchronization tags to determine the order in which to reorder said plurality of processed data segments into a processed data stream.

Claim 16

The data processing system of claim 8, wherein said distributing means distributes each of said plurality of data segments to a processing node in said plurality of processing nodes that is free for processing a data segment.

Claim 17

A graphics processing system for efficiently processing a graphics data stream, said graphics processing system having a plurality of processing nodes for processing said graphics data stream, said graphics processing system comprising: control means comprising partitioning means for partitioning a graphics data stream into a plurality of work groups for processing in response to receiving said graphics data stream and distribution means for distributing said plurality of work groups for processing after partitioning said graphics data stream into said plurality of work groups; processing means coupled to said distribution means comprising a plurality of processing nodes for processing said plurality of work groups, wherein a plurality of processed work groups is created by processing said plurality of work groups; recombination means coupled to said plurality of processing nodes for recombining said plurality of processed work groups into a processed graphics data stream; and storage means coupled to said plurality processing nodes, for storing attribute data wherein said plurality of processing nodes process a work group with respect to attributes preceding that work group and wherein said control means further comprises copying means, coupled to said storage means, for copying attribute data from said graphics data stream into said storage means.

Claim 18

A graphics processing system for efficiently processing a graphics data stream, said graphics processing system having a plurality of processing nodes for processing said graphics data stream, said graphics processing system comprising: control means comprising partitioning means for partitioning a graphics data stream into a plurality of work groups for processing in response to receiving said graphics data stream and distribution means for distributing said plurality of work groups for processing after partitioning said graphics data stream into said plurality of work groups; processing means coupled to said distribution means comprising a plurality of processing nodes for processing said plurality of work groups, wherein a plurality of processed work groups is created by processing said plurality of work groups; recombination means coupled to said plurality of processing nodes for recombining said plurality of processed work groups into a processed graphics data stream; and storage means coupled to said plurality processing nodes, for storing attribute data wherein said plurality of processing nodes process a work group with respect to attributes preceding that work group and wherein said control means further comprises copying means, coupled to said storage means, for copying attribute data from said graphics data stream into said storage means.

Claim 19

The data processing system of claim 15, wherein each of said plurality of processing nodes comprises a plurality of serially coupled processors.

Claim 20

The data processing system of claim 15, wherein said distribution means and said processing means are coupled through a shared memory area.

Claim 21

The data processing system of claim 15, wherein a number of said plurality of processing nodes is selected for processing said plurality of work groups.

Claim 22

The graphics processing system of claim 15, wherein said distribution means distributes each of said plurality of work groups to a processing node in of said plurality of processing nodes that is free for processing a work group.

Claim 23

A graphics processing system for efficiently processing a graphics data stream, said graphics processing system having a plurality of processing nodes for processing said graphics data stream, said graphics processing system comprising: control means comprising partitioning means for partitioning a graphics data stream into a plurality of work groups for processing in response to receiving said graphics data stream and distribution means for distributing said plurality of work groups for processing after partitioning said graphics data stream into said plurality of work groups, wherein said control means includes means for attaching a synchronization tag to a work group before distributing said work group to a processing node, wherein said synchronization tag indicates an order in which a work group is to be recombined with other work groups in said plurality of work groups after processing by said plurality of processing means; processing means coupled to said distribution means comprising a plurality of processing nodes for processing said plurality of work groups, wherein a plurality of processed work groups is created by processing said plurality of work groups; and recombination means coupled to said plurality of processing nodes for recombining said plurality of processed work groups into a processed graphics data stream.

Claim 24

A graphics processing system for efficiently processing a graphics data stream, said graphics processing system having a plurality of processing nodes for processing said graphics data stream, said graphics processing system comprising: control means comprising partitioning means for partitioning a graphics data stream into a plurality of work groups for processing in response to receiving said graphics data stream and distribution means for distributing said plurality of work groups for processing after partitioning said graphics data stream into said plurality of work groups, wherein said control means includes means for attaching a synchronization tag to a work group before distributing said work group to a processing node, wherein said synchronization tag indicates an order in which a work group is to be recombined with other work groups in said plurality of work groups after processing by said plurality of processing means; processing means coupled to said distribution means comprising a plurality of processing nodes for processing said plurality of work groups, wherein a plurality of processed work groups is created by processing said plurality of work groups; and recombination means coupled to said plurality of processing nodes for recombining said plurality of processed work groups into a processed graphics data stream.

Claim 25

The data processing system of claim 20, wherein said recombining means further comprises means for detecting said synchronization tags attached to each of said plurality of processed work groups and recombining each of said plurality of processed work groups with other processed work groups in said plurality of processed work groups in said order indicated by said synchronization tags.

Claim 26

The data processing system of claim 21, wherein said graphics data stream is a multiplexed graphics data stream including a plurality graphics data formats.