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发明公开
CN101288049A 数据处理装置中的数据引擎的使用 无效 - 驳回

数据处理装置中的数据引擎的使用
摘要：
公开了一种数据处理装置和这种数据处理装置的操作方法。所述数据处理装置具有可以操作以执行多个数据处理任务的主处理单元，以及用于代表所述主处理单元执行大量那些任务的数据引擎。可由主处理单元将至少一个共享资源分配给所述数据引擎，以供所述数据引擎在代表主处理单元执行数据处理任务时使用。所述数据引擎包括用于执行任务的数据引擎核，以及可由所述主处理单元进行配置并布置成管理所述数据引擎核和所分配的共享资源之间通信的数据引擎子系统。所述数据引擎核包括用于相对于数据引擎子系系统担当主设备以管理所分配的共享资源使用的资源管理器单元。已经发现这种方法在数据处理装置内提供了数据引擎的特别有效的实施，这降低了改写现有代码以使其能够在这种数据处理装置上执行的需要。
摘要（英）：

A data processing apparatus and method of operation of such a data processing apparatus are disclosed. The data processing apparatus has a main processing unit operable to perform a plurality of data processing tasks, and a data engine for performing a number of those tasks on behalf of the main processing unit. At least one shared resource is allocatable to the data engine by the main processing unit for use by the data engine when performing data processing tasks on behalf of the main processing unit. The data engine comprises a data engine core for performing the tasks, and a data engine subsystem configurable by the main processing unit and arranged to manage communication between the data engine core and an allocated shared resource. The data engine core comprises a resource manager unit for acting as a master device with respect to the data engine subsystem in order to manage use of the allocated shared resource. It has been found that such an approach provides a particularly efficient implementation of a data engine within a data processing apparatus, which reduces the need for re-writing of existing code to enable it to be executed on such a data processing apparatus.

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