Address window support for direct memory access translation
作者： Udo A. Steinburg , Gilbert Neiger , Andrew V. Anderson , Steven M. Bennett , Rajesh Madukkarumukumana
DOI:
关键词: Flat memory model 、 Memory address 、 Semiconductor memory 、 Address bus 、 Memory map 、 Uniform memory access 、 Computer science 、 Computer hardware 、 Physical address 、 Virtual memory
摘要: A apparatus is disclosed. The includes a remapping circuit to facilitate access of one or more I/O devices memory device for direct (DMA) transactions. translation mechanism perform address translations DMA transactions via window-based translations.
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