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A processing arrangement comprising a special purpose and a general purpose processing unit and means for supplying an instruction to cooperate to these units
A processing arrangement comprising a special purpose and a general purpose processing unit and means for supplying an instruction to cooperate to these units
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机译：一种处理装置，包括专用和通用处理单元以及用于向这些单元提供合作指令的装置
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摘要
A VUPU processor that is equipped with a special-purpose processing unit VU and a general-purpose processing unit PU is highly flexible and executes processing at high speed. In addition, in this invention, cooperative instructions that specify cooperative processing by the VU and the PU are introduced. When a fetched instruction (61) is a cooperative instruction (64), a decode stage instruction (65) is suppplied to the VU and PU. The cooperative instruction (64) can make the resources of the PU available to the VU, so that the resources of the PU can be used by the VU with effectively no overheads being required by the transfer of data between the VU and PU, so that an extremely flexible, high-speed processor is achieved.
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