Data processing system for a graphical interface and graphical interface comprising such a data processing system

1. A data processing system for a graphical interface comprising:

at least one graphics processing unit (GPU) and at least one central processing unit (CPU) configured to communicate with the GPU, said GPU and said CPU each including a corresponding plurality of data processing cores, wherein each of the data processing cores of the GPU are connected to a corresponding one of the data processing cores of the CPU via a corresponding bus dedicated exclusively to communications between the one of the data processing cores of the GPU and the one of the data processing cores of the CPU to form pairs of processing cores, wherein the pairs of processor cores are configured to conduct a data transfer in parallel with each other, via their corresponding bus, between said GPU and said CPU, wherein each pair of processing cores is configured to host a graphics application distinct and independent from the others, perform a task which is allocated to it and generate a portion of a final image.

2. The system according to claim 1 , wherein at least some of the data processing cores each comprise at least one processing core performing the execution of instructions on the data and a local internal data transfer bus connected to peripheral devices, each dedicated to one processing core.

3. The system according to claim 2 , wherein the data processing cores of the CPU are interconnected to one another via a global internal bus and are further connected to peripheral devices shared between the data processing cores via the global internal bus.

4. The system according to claim 3 , further comprising an arbitration system to arbitrate access to the peripheral devices shared among the data processing cores.

5. The system according to claim 1 , further comprising a global operating system shared among a plurality of processing cores.

6. A graphical interface for an aircraft cockpit comprising a data processing system comprising at least one graphics processing unit (GPU) and at least one central processing unit (CPU) which communicates with the GPU, said GPU and said CPU each including a corresponding plurality of data processing cores, wherein each of the data processing cores of the GPU are connected to a corresponding one of the data processing cores of the CPU via a corresponding bus dedicated exclusively to communications between the one of the data processing cores of the GPU and the one of the data processing cores of the CPU to form pairs of processing cores, wherein the pairs of processor cores are configured to conduct a data transfer in parallel with each other, via their corresponding bus, between said GPU and said CPU, wherein each pair of processing cores is configured to host a graphics application distinct and independent from the others, perform a task which is allocated to it and generate a portion of a final image.

7. The graphical interface according to claim 6 , wherein at least some of the data processing cores each comprise at least one processing core configured to perform the execution of instructions on the data and a local internal data transfer bus connected to peripheral devices, each dedicated to one processing core.

8. The graphical interface according to claim 6 , wherein the data processing cores of the CPU are interconnected to one another via a global internal bus and are connected to peripheral devices shared between the data processing cores via the global internal bus.

9. The graphical interface according to claim 8 , further comprising an arbitration system to arbitrate access to the peripheral devices shared among the data processing cores.

10. The graphical interface according to claim 6 , further comprising a global operating system shared among a plurality of processing cores.