System on chip having processing and graphics units

1. A system on chip (SoC) integrating components of a graphics computer into a single semiconductor chip, for generating displayable images from input of data and commands, comprising:

first processors adapted to generate rendered results based on graphics data;

display interface circuitry, interfacing between the first processors and an external display device for outputting images;

a second processor, adapted to process the graphics data;

a cache memory adapted to be used by the second processor to cache general purpose instructions and data; and

a routing center, wherein the routing center:

distributes the graphics data to the first processors according to a parallelization policy;

receives the rendered results generated by the first processors; and

provides the rendered results to the display interface circuitry;

wherein the first processors, the display interface circuitry, the second processor, the cache memory, and the routing center are implemented on a single semiconductor chip.

2. The system on chip of claim 1 , wherein the second processor is a general purpose processing element (PE), connectable to the cache memory and performing instructions stored in said cache memory.

3. The system on chip of claim 1 , wherein the cache memory can be used by one or more of the first processors for storing graphics data.

4. The system on chip of claim 1 , wherein the routing center distributes the graphics data to the first processors according to a parallelization policy by:

partitioning the graphics data into one or more streams of polygon data; and

distributing one or more of the streams of polygon data to each of the first processors.

5. The system on chip of claim 1 , wherein the routing center distributes the graphics data to the first processors according to a parallelization policy by distributing the same graphics data describing an image to each of the first processors; and

wherein each of the first processors generates rendered results for a different area of the image.

6. The system on chip of claim 1 , wherein the routing center distributes the graphics data to the first processors according to a parallelization policy by:

partitioning the graphics data into one or more streams of frame data;

distributing one or more of the streams of frame data to each of the first processors.

7. The system on chip of claim 1 , further comprising a profiling module, wherein the profiling module determines one or more values for one or more performance parameters, wherein the one or more performance parameters comprise one or more of a memory speed, a memory usage, a frame rate, a workload of the one or more first processors, a load balance among the one or more first processors, and a volume of rendered results; and

wherein the routing center distributes the graphics data to the first processors based on the values for the one or more performance parameters.