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Method for implementing soft-DMA (software based direct memory access engine) for multiple processor systems
Method for implementing soft-DMA (software based direct memory access engine) for multiple processor systems
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机译:用于多处理器系统的软DMA(基于软件的直接存储器访问引擎)的实现方法
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摘要
A software-based direct memory access (DMA) engine for a multiple processor system eliminates the overhead and limitations associated with conventional hardware DMA engines. In a preferred embodiment, the DMA engine is implemented in a two processor system that includes separate processor buses and uses a store multiple data locations instruction in combination with a load multiple data locations instruction.
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