| 摘要 |
A compile technique is provided for multicore allocation, by which a desired running performance can be achieved. The steps of analyzing a taskization directive, taskizing a specified part, and assigning a specified CPU the task are adopted for the compile technique. According to the program-to-tasks-decomposition compile technique, the multicore decomposition is performed by allocating tasks to CPUs individually while following a task decomposition directive of a main part designated by a user. When no direction is issued concerning a CPU to be allocated, the relation with a principal task is judged from the relation of invocation and the dependency, and CPU to be allocated, and then the CPU to be allocated is determined. In allocation to the CPU, an efficient multicore-task decomposition is achieved in consideration of copy and assignment of one processing to more than one CPU while figuring in the balance between processing speed and resources.
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