MULTIPLE, COOPERATING OPERATING SYSTEMS (OS) PLATFORM SYSTEM AND METHOD
First Claim
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1. A system comprising:
- a central processing unit (CPU) and a second processor of a multi-processor platform;
a first operating system (OS) to execute on the CPU;
a real time operating system (RTOS) to execute on the second processor; and
at least a portion of a memory coupled to the CPU and to the second processor, wherein the memory portion is accessible by the first OS and the RTOS to perform read and write operations.
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Abstract
A multiple, cooperating operating systems (OS) platform system with multi processors. Multiple operating systems, each of which may be of a different type or nature, can run on different partitions of the multi-processor platform and yet coexist and cooperate. A real time operating system (RTOS) executing on a processor can communicate with another OS executing on another processor via a portion of memory accessible by the RTOS and the OS by perform read and write operations.
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Citations
19 Claims
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1. A system comprising:
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a central processing unit (CPU) and a second processor of a multi-processor platform; a first operating system (OS) to execute on the CPU; a real time operating system (RTOS) to execute on the second processor; and at least a portion of a memory coupled to the CPU and to the second processor, wherein the memory portion is accessible by the first OS and the RTOS to perform read and write operations. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A multiple operating system method comprising:
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executing a first operating system (OS) on a multi-processor platform; executing a real-time operating system (RTOS) on the multi-processor platform; and performing read and write operations by the first OS and the RTOS on at least a portion of a memory coupled to the multi-processor platform. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A computer readable medium having instructions stored thereon which, when executed in a system, cause the performance of a multiple operating system method comprising:
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executing a first operating system (OS) on a multi-processor platform; executing a real-time operating system (RTOS) on the multi-processor platform; and performing read and write operations by the first OS and the RTOS on at least a portion of a memory coupled to the multi-processor platform. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification